Wanted |
Title
|
12
|
Burmese amber
|
11
|
Achatinellastrum
|
10
|
David J. Siveter
|
9
|
James Brookes Knight
|
9
|
Protemnocyon
|
9
|
Cyclopygoidea
|
9
|
Symplectocyon
|
9
|
Charopinae
|
9
|
Palaeontographica Americana
|
8
|
1768 in paleontology
|
8
|
Sarcocyon
|
8
|
Intercentrum
|
8
|
Pachycynodon
|
8
|
Vishnucyon
|
8
|
1781 in paleontology
|
8
|
1780 in paleontology
|
8
|
1779 in paleontology
|
8
|
1782 in paleontology
|
8
|
1783 in paleontology
|
8
|
1777 in paleontology
|
8
|
1786 in paleontology
|
8
|
1785 in paleontology
|
8
|
Arctamphicyon
|
8
|
Olenidae
|
8
|
Goupilictis
|
7
|
Praecardioida
|
7
|
1775 in paleontology
|
7
|
1788 in paleontology
|
7
|
Ectypodus
|
7
|
Bulletin of the Mizunami Fossil Museum
|
7
|
Sphenodontiformes
|
7
|
1774 in paleontology
|
7
|
1772 in paleontology
|
7
|
1765 in paleontology
|
7
|
1764 in paleontology
|
7
|
1766 in paleontology
|
7
|
1767 in paleontology
|
7
|
1771 in paleontology
|
7
|
1770 in paleontology
|
7
|
Pycnodontidae
|
7
|
Trinucleina
|
7
|
Rhombifera
|
7
|
Micrina
|
6
|
El Brete
|
6
|
Samuel Almon Miller
|
6
|
Archaeaspinus
|
6
|
Asteropyginae
|
6
|
Elizabeth Nicholls
|
6
|
1792 in paleontology
|
6
|
1793 in paleontology
|
6
|
1791 in paleontology
|
6
|
1789 in paleontology
|
6
|
Feuilley
|
6
|
Rovno amber
|
6
|
Astroconodon
|
6
|
1760 in paleontology
|
6
|
Microbrachomorpha
|
6
|
1762 in paleontology
|
6
|
Richards Spur
|
6
|
Earl Douglass
|
6
|
1759 in paleontology
|
6
|
Onychodictyon
|
6
|
1761 in paleontology
|
5
|
Hachisuka Masauyi
|
5
|
Haldanodon
|
5
|
Eric Buffetaut
|
5
|
1754 in paleontology
|
5
|
1756 in paleontology
|
5
|
1757 in paleontology
|
5
|
Palaeoserenomyces
|
5
|
Graculavidae
|
5
|
Paläontologische Zeitschrift
|
5
|
Ruth A. Stockey
|
5
|
Pleurosternidae
|
5
|
Cryptodidymosphaerites
|
5
|
1795 in paleontology
|
5
|
Freiberger Forschungshefte
|
5
|
Scandinavian amber
|
5
|
Climatiidae
|
5
|
Paravendia
|
5
|
1802 in paleontology
|
5
|
Kekenodontidae
|
5
|
Kathleen B. Pigg
|
5
|
1753 in paleontology
|
5
|
Strophomenata
|
5
|
Dipleurozoa
|
5
|
Stuttgarter Beiträge zur Naturkunde
|
5
|
Bothriodontinae
|
5
|
Karakhtia
|
5
|
Oxyhaloinae
|
5
|
Semionotidae
|
5
|
José María Bermúdez de Castro
|
5
|
Quentin Cronk
|
5
|
Cheirurina
|
5
|
Bridger Formation
|
5
|
Basilemys
|
5
|
New Jersey Amber
|
5
|
1811 in paleontology
|
5
|
1817 in paleontology
|
5
|
Dorypygidae
|
5
|
1800 in paleontology
|
5
|
1797 in paleontology
|
5
|
1799 in paleontology
|
5
|
Protictis
|
5
|
Acta Geologica Sinica
|
5
|
Lichidae
|
5
|
The Ultimate Guide: T-Rex
|
5
|
Huaqiao Formation
|
5
|
Aetiocetidae
|
5
|
Macrobaenidae
|
5
|
Villavieja Formation
|
5
|
1796 in paleontology
|
5
|
Beyond T-Rex
|
5
|
Zygopleuroid group
|
5
|
1695 in paleontology
|
5
|
1697 in paleontology
|
5
|
1670 in paleontology
|
5
|
1675 in paleontology
|
5
|
1669 in paleontology
|
5
|
1672 in paleontology
|
5
|
1673 in paleontology
|
5
|
1674 in paleontology
|
5
|
1700 in paleontology
|
5
|
1698 in paleontology
|
5
|
1701 in paleontology
|
5
|
1704 in paleontology
|
5
|
1706 in paleontology
|
5
|
Zalambdalestidae
|
5
|
1667 in paleontology
|
5
|
1703 in paleontology
|
5
|
Memoirs of the Queensland Museum
|
5
|
1702 in paleontology
|
5
|
1668 in paleontology
|
4
|
Bairdia
|
4
|
Ptychopariina
|
4
|
Ptychoparioidea
|
4
|
Luolishania
|
4
|
Agrio Formation
|
4
|
Eberhard Frey
|
4
|
Kuldana Formation
|
4
|
Sentinel Butte Formation
|
4
|
Senckenbergiana Lethaea
|
4
|
Palaeanodonta
|
4
|
Epitheliazoa
|
4
|
2015 in paleontology
|
4
|
Phascolotherium
|
4
|
Harold Elmer Anthony
|
4
|
1676 in paleontology
|
4
|
Monografías del Museo Argentino de Ciencias Naturales
|
4
|
Dromomerycinae
|
4
|
Peramus
|
4
|
Ectopterygoid
|
4
|
Charnwood Terrane
|
4
|
Edmund Flint
|
4
|
Talonid
|
4
|
Nomen vanum
|
4
|
S. Bruce Archibald
|
4
|
1666 in paleontology
|
4
|
Corrie S. Moreau
|
4
|
Czatkowice 1
|
4
|
Cécile Mourer-Chauviré
|
4
|
David Unwin
|
4
|
Arikaree Formation
|
4
|
Richard J. Butler
|
4
|
Triconodon
|
4
|
Corvicondodon
|
4
|
Archer City Formation
|
4
|
Lev Nesov
|
4
|
Rotalipora
|
4
|
Neoplanorbinae
|
4
|
Runningwater Formation
|
4
|
Cyanorus
|
4
|
Ligerimys
|
4
|
Pararaucaria patagonica
|
4
|
Thomas H. Rich
|
4
|
Inoceramus labiatus
|
4
|
Paleoenvironment
|
4
|
Alticonodon
|
4
|
Scalpellum
|
4
|
Donald Quicke
|
4
|
Lucas Kraglievich
|
4
|
Siphogonotuchida
|
4
|
1661 in paleontology
|
4
|
1662 in paleontology
|
4
|
1664 in paleontology
|
4
|
Hippuritidae
|
4
|
Thelegnathus
|
4
|
Arundeloconodon
|
4
|
Myledaphus
|
4
|
Bothremys
|
4
|
1663 in paleontology
|
4
|
Alachua Formation
|
4
|
Cerro Cuadrado Petrified Forest
|
4
|
1823 in paleontology
|
4
|
Buen Formation
|
4
|
H. H. Smith
|
4
|
Phylloceratida
|
4
|
1748 in paleontology
|
4
|
Spalacotheriidae
|
4
|
1798 in paleontology
|
4
|
1681 in paleontology
|
4
|
Oulad Abdoun Basin
|
4
|
Journal of Mammalian Evolution
|
4
|
Priodontina
|
4
|
Bunolistriodon
|
4
|
1686 in paleontology
|
4
|
1692 in paleontology
|
4
|
1691 in paleontology
|
4
|
Groebertherium
|
4
|
1693 in paleontology
|
4
|
1694 in paleontology
|
4
|
1690 in paleontology
|
4
|
1689 in paleontology
|
4
|
1687 in paleontology
|
4
|
1709 in paleontology
|
4
|
1708 in paleontology
|
4
|
Stenoplesictinae
|
4
|
1707 in paleontology
|
4
|
1680 in paleontology
|
4
|
Bone Valley Formation
|
4
|
1678 in paleontology
|
4
|
Blaberinae
|
4
|
Bitterfeld amber
|
4
|
1679 in paleontology
|
4
|
1750 in paleontology
|
4
|
1818 in paleontology
|
4
|
Stefan P. Cover
|
4
|
1751 in paleontology
|
4
|
Gerald Mayr
|
4
|
1752 in paleontology
|
4
|
1804 in paleontology
|
4
|
Pleurocentrum
|
4
|
Golden Valley Formation
|
4
|
Filicopsida
|
4
|
Proheteromys
|
4
|
1749 in paleontology
|
4
|
Olenina
|
4
|
Prokennalestes
|
4
|
Preservation potential
|
4
|
Fillmore Formation
|
4
|
Pliohyracidae
|
3
|
Ilek Formation
|
3
|
1631 in paleontology
|
3
|
Colbertia
|
3
|
Solling Formation
|
3
|
San Angelo Formation
|
3
|
Ictidosaurus angusticeps
|
3
|
Brachychirotherium
|
3
|
Sprigginidae
|
3
|
Corynexochidae
|
3
|
1650 in paleontology
|
3
|
Cranioceratini
|
3
|
Cricetodon
|
3
|
Meekoceras
|
3
|
Woodbury Creek
|
3
|
Stanley A. Tyler
|
3
|
Squamacula
|
3
|
Spheruprismatoolithus
|
3
|
1649 in paleontology
|
3
|
Illaenidae
|
3
|
1720 in paleontology
|
3
|
Colpodon
|
3
|
1630 in paleontology
|
3
|
1647 in paleontology
|
3
|
Ichthyodectiformes
|
3
|
Cornute
|
3
|
1648 in paleontology
|
3
|
Sphecomyrmodes
|
3
|
Pantolambdidae
|
3
|
1646 in paleontology
|
3
|
Scaphites hippocrepis
|
3
|
Cryphaeus
|
3
|
Septal necks
|
3
|
1642 in paleontology
|
3
|
Shandgolictis
|
3
|
Cervoidea
|
3
|
1641 in paleontology
|
3
|
Cainotheriidae
|
3
|
Charles Rochester Eastman
|
3
|
Sloan Canyon Formation
|
3
|
Caseodontidae
|
3
|
Carlos A. Jaramillo
|
3
|
Campanha Meridional
|
3
|
1643 in paleontology
|
3
|
Calyptraphorus velatus
|
3
|
Calpionellid
|
3
|
Sivatheriinae
|
3
|
Jean-Jacques Poech
|
3
|
Sharps Formation
|
3
|
1644 in paleontology
|
3
|
Sieblosiidae
|
3
|
1639 in paleontology
|
3
|
Ivovicia
|
3
|
Intercentra
|
3
|
1645 in paleontology
|
3
|
1635 in paleontology
|
3
|
1636 in paleontology
|
3
|
Instytut Paleobiologii
|
3
|
1634 in paleontology
|
3
|
1633 in paleontology
|
3
|
Claiborne Formation
|
3
|
Cimbrophlebiidae
|
3
|
Palaeoscolex
|
3
|
Cactocrinus multibrachiatus
|
3
|
Joshua Platt
|
3
|
Sean P. Modesto
|
3
|
1638 in paleontology
|
3
|
1637 in paleontology
|
3
|
Palaeontologia Polonica
|
3
|
Palaeoprionodon
|
3
|
Chiselbury Bay
|
3
|
Sclerorhynchoidea
|
3
|
1632 in paleontology
|
3
|
Heshanggou Formation
|
3
|
Promusophaga
|
3
|
Ernst Friedrich Rudolph Karl Koken
|
3
|
Mesogaulus
|
3
|
Halymenites major
|
3
|
Phacopidella
|
3
|
Erquelinnesla
|
3
|
Zhao Zi-Kui
|
3
|
Euroasia
|
3
|
Proentelodon
|
3
|
Eucastor
|
3
|
Hakusanodon
|
3
|
Prolecanites gurleyi
|
3
|
Hantkenina
|
3
|
Peter Schouten
|
3
|
Perisphinctes tiziani
|
3
|
Petalodontidae
|
3
|
Pseudocryphaeus
|
3
|
Elasmotheriini
|
3
|
Harrymys
|
3
|
Petalonamae
|
3
|
Haplogale
|
3
|
Eoconodontus notchpeakensis
|
3
|
Zhangheotheriidae
|
3
|
Eoblattida
|
3
|
Haplodontheriinae
|
3
|
Protopliomerops
|
3
|
Zia Sand Formation
|
3
|
Falang Formation
|
3
|
Gavin C. Young
|
3
|
Planecphora
|
3
|
Gobiotheriodon
|
3
|
Metacryphaeus
|
3
|
Gar W. Rothwell
|
3
|
Gelocidae
|
3
|
Mesoreodon, Miniochoerus
|
3
|
Plesiadapoidea
|
3
|
Germanic Basin
|
3
|
Ginglymodi
|
3
|
George Reber Wieland
|
3
|
Geological Studies Unit of the Indian Statistical Institute
|
3
|
Graneros Shale
|
3
|
G. Mayr
|
3
|
Grovesend Formation
|
3
|
Praediscosphaera
|
3
|
Zoosystema
|
3
|
Gypsonictops
|
3
|
Phyllotillon
|
3
|
Zulma Gasparini
|
3
|
Gromphadorhina picea
|
3
|
Furcacaudiformes
|
3
|
Placoparia
|
3
|
Fundación Conjunto Paleontológico de Teruel-Dinópolis
|
3
|
Pisco Formation
|
3
|
Groenlandaspidae
|
3
|
Harudi Formation
|
3
|
Percy Raymond
|
3
|
Meishucunian
|
3
|
Historical Biology
|
3
|
Delocrinus missouriensis
|
3
|
Rhynchosauroides
|
3
|
David Martill
|
3
|
Denisodon
|
3
|
Hippuritacea
|
3
|
Dictyoclostus americanus
|
3
|
Records of the Australian Museum
|
3
|
Redlichioidea
|
3
|
Redonda Formation
|
3
|
Deseado Formation
|
3
|
Richard Cowan (taxonomist)
|
3
|
Mexican amber
|
3
|
Mesungulatum
|
3
|
Roger Benson
|
3
|
Romualdo Member
|
3
|
Ronzotherium
|
3
|
Ctenodactyloidea
|
3
|
Roger B. J. Benson
|
3
|
Michael J. Donoghue
|
3
|
Roca Formation
|
3
|
Yahuarango Formation
|
3
|
Cyrtolitidae
|
3
|
Cyriacotheriidae
|
3
|
Cyclurus
|
3
|
Parocnus
|
3
|
Randolph S. Currah
|
3
|
Ptychoparella
|
3
|
Dzharakhuduk
|
3
|
Pelagiceti
|
3
|
Puget Group
|
3
|
Duibian
|
3
|
E. Koken
|
3
|
Hearne craton
|
3
|
Pteraspididae
|
3
|
Peradectidae
|
3
|
Peradectes
|
3
|
Metasequoia occidentalis
|
3
|
Pterotrigonia thoracica
|
3
|
Pecten gibbus
|
3
|
Père Bernardin
|
3
|
Diplobathrida
|
3
|
Radiophronidae
|
3
|
Melvius
|
3
|
Dinnetherium
|
3
|
Herman F. Becker
|
3
|
Ditomopyge
|
3
|
Divisadero Largo Formation
|
3
|
Zacanthoididae
|
3
|
Patrick Druckenmiller
|
3
|
Patagonian Molasse Formation
|
3
|
Dolichorhininae
|
3
|
Ctenacanthiformes
|
3
|
Julien Tafforet
|
3
|
Miocochilius
|
3
|
Argana Basin
|
3
|
Thylamys pulchellus
|
3
|
Leonardus
|
3
|
Thylamys fenestrae
|
3
|
Thylamys citellus
|
3
|
1819 in paleontology
|
3
|
1826 in paleontology
|
3
|
Leo J. Hickey
|
3
|
Thyestiida
|
3
|
Wilbur H. Scofield
|
3
|
1853 in paleontology
|
3
|
2018 in paleontology
|
3
|
Leptodus americanus
|
3
|
Leptomerycidae
|
3
|
2019 in paleontology
|
3
|
2017 in paleontology
|
3
|
2016 in paleontology
|
3
|
2015 in science
|
3
|
Tiglian
|
3
|
Lepidophloios
|
3
|
Nerinea trinodosa
|
3
|
Nesodontinae
|
3
|
1683 in paleontology
|
3
|
Nonomys
|
3
|
Nongshanian
|
3
|
Latimerioidei
|
3
|
Notochampsidae
|
3
|
1684 in paleontology
|
3
|
Tangshanaspis
|
3
|
Langsettian
|
3
|
1688 in paleontology
|
3
|
1685 in paleontology
|
3
|
Aulacopleuridae
|
3
|
1682 in paleontology
|
3
|
1810 in paleontology
|
3
|
Asiatherium
|
3
|
Neurankylus
|
3
|
1814 in paleontology
|
3
|
1807 in paleontology
|
3
|
Asterophyllites
|
3
|
Nils Peter Angelin
|
3
|
Tetragraptus fructicosus
|
3
|
1805 in paleontology
|
3
|
2020 in paleontology
|
3
|
Neptunea tabulata
|
3
|
W. Bock
|
3
|
Amiinae
|
3
|
Macrochlamydinae
|
3
|
Mycoparasitic
|
3
|
Amphicynodontinae
|
3
|
Amphiperatherium
|
3
|
Lonchidiidae
|
3
|
Tupo Formation
|
3
|
Maingkhwan
|
3
|
Turkey Branch Formation
|
3
|
Mycoparasite
|
3
|
Monotis subcircularis
|
3
|
Lutrini
|
3
|
Lotagnostus americanus
|
3
|
Murtoilestes
|
3
|
Venericardia planicosta
|
3
|
Ursini (Ursinae)
|
3
|
Lore Rose David
|
3
|
Upper Harrison Beds Formation
|
3
|
Museu de Paleontologia de Monte de Alto
|
3
|
Lophophyllidium proliferum
|
3
|
Malvinella
|
3
|
Achatinellinae
|
3
|
Trewavasiidae
|
3
|
Mariopteris
|
3
|
Wichita Group
|
3
|
Whitehill Formation
|
3
|
Tragoportax
|
3
|
2022 in paleontology
|
3
|
Archaeorthoptera
|
3
|
Lev Alexandrovich Nesov
|
3
|
2021 in paleontology
|
3
|
Archaeomaenidae
|
3
|
White River Formation
|
3
|
Lipovskaya Formation
|
3
|
Miotragocerus
|
3
|
Anjohibe
|
3
|
Aceratherini
|
3
|
Karl Mayer-Eymar
|
3
|
Lithoglyphinae
|
3
|
Marambio Group
|
3
|
Mioprionodon
|
3
|
Narryer gneiss
|
3
|
Listriodon
|
3
|
Balistoidea
|
3
|
Asioryctes
|
3
|
Bob Makela
|
3
|
Kem-Kem Beds
|
3
|
1738 in paleontology
|
3
|
1726 in paleontology
|
3
|
1737 in paleontology
|
3
|
Bernard Ngeneo
|
3
|
1736 in paleontology
|
3
|
1657 in paleontology
|
3
|
Boffidae
|
3
|
Bolaspidella
|
3
|
Odontopteris
|
3
|
1722 in paleontology
|
3
|
Marmosa simonsi
|
3
|
1658 in paleontology
|
3
|
1724 in paleontology
|
3
|
1725 in paleontology
|
3
|
Marmosa zeledoni
|
3
|
Marmosa waterhousei
|
3
|
Strebloceras
|
3
|
Berrias
|
3
|
1733 in paleontology
|
3
|
1734 in paleontology
|
3
|
1735 in paleontology
|
3
|
Ongghonia
|
3
|
1730 in paleontology
|
3
|
1731 in paleontology
|
3
|
Blattella
|
3
|
1732 in paleontology
|
3
|
Steven R. Manchester
|
3
|
Kladno Formation
|
3
|
1727 in paleontology
|
3
|
Balistoidei
|
3
|
Betal Rock Shelter
|
3
|
Gibraltar Scientific Society
|
3
|
1656 in paleontology
|
3
|
Strabopida
|
3
|
Bill Clemens
|
3
|
1729 in paleontology
|
3
|
1745 in paleontology
|
3
|
1723 in paleontology
|
3
|
Stenogale
|
3
|
1721 in paleontology
|
3
|
1715 in paleontology
|
3
|
Williamsoniella
|
3
|
Oakville Formation
|
3
|
La Quinta Formation (Mexico)
|
3
|
1714 in paleontology
|
3
|
1659 in paleontology
|
3
|
1713 in paleontology
|
3
|
Obrieniidae
|
3
|
Lagomeryx
|
3
|
Belemnitella americana
|
3
|
Lagarcito Formation
|
3
|
Sören Jensen
|
3
|
Boremys
|
3
|
Banksieaeformis
|
3
|
1710 in paleontology
|
3
|
Belantseidae
|
3
|
1747 in paleontology
|
3
|
Basicranium
|
3
|
1655 in paleontology
|
3
|
1746 in paleontology
|
3
|
1711 in paleontology
|
3
|
1719 in paleontology
|
3
|
La Quina
|
3
|
1712 in paleontology
|
3
|
1660 in paleontology
|
3
|
William Lee Stokes
|
3
|
Balumtun Sandstone
|
3
|
1718 in paleontology
|
2
|
Mongolochelyidae
|
2
|
Mongolocoris
|
2
|
Mucrospinifer mucronatus
|
2
|
Mokrica Cave
|
2
|
Metasequoia milleri
|
2
|
Planomedusites
|
2
|
Monian Composite Terrane
|
2
|
Plastomenus
|
2
|
Moncayo Natural Park
|
2
|
Morphna
|
2
|
Platyasterida
|
2
|
Morphippus
|
2
|
Moradi Formation
|
2
|
Missarzhevsky
|
2
|
Montiparus
|
2
|
Monroecreekian
|
2
|
Platycalymene
|
2
|
Pelsonian
|
2
|
Pentapetes
|
2
|
Pediomys
|
2
|
Pediorallus
|
2
|
Morphospace
|
2
|
Monorakos
|
2
|
Mononotella
|
2
|
Moselopteridae
|
2
|
Miomatoneurella
|
2
|
Piscolithax
|
2
|
Metagnostidae
|
2
|
Phenacocoelinae
|
2
|
Mioclaenidae
|
2
|
Pitikantia
|
2
|
Phallocephale
|
2
|
Mimomys
|
2
|
Minyplanetes
|
2
|
Placoolithus
|
2
|
Pisco Basin
|
2
|
Pionaspis
|
2
|
Phyllocarid
|
2
|
Pilekia
|
2
|
Picture Gorge
|
2
|
Physonemus
|
2
|
Phu Phan Formation
|
2
|
Phoberomys insolita
|
2
|
Pilletina
|
2
|
Muikirk
|
2
|
Philip T. Tyson
|
2
|
Microstonyx
|
2
|
Petrosal bone
|
2
|
Metaperipatus
|
2
|
Mirotenthes digitipes
|
2
|
Perirehaedulus
|
2
|
Perleididae
|
2
|
Mishan Formation
|
2
|
Periptychus
|
2
|
Metapolygnathus
|
2
|
Pericotoxodon
|
2
|
Periptychinae
|
2
|
Plaine Corail
|
2
|
Permosialis
|
2
|
Petilicorpus
|
2
|
Placostylus bivaricosus etheridgei
|
2
|
Petr Konstantinovich Tchudinov
|
2
|
Petroleum Abstracts
|
2
|
Peterborough Member
|
2
|
Peter Lutz
|
2
|
Peter Houde
|
2
|
Plagiarthrus
|
2
|
Metahapalodectes makhchinus
|
2
|
Planocarcinus
|
2
|
Namba Formation
|
2
|
Palaeocorystidae
|
2
|
Palaeobiodiversity and Palaeoenvironments
|
2
|
Palaeictops
|
2
|
Occiperipatoides
|
2
|
Palaeomerycinae
|
2
|
Nymphophilinae
|
2
|
O. Lucas
|
2
|
Occitanomys
|
2
|
Palaega
|
2
|
Pagetides
|
2
|
Paedotherium
|
2
|
Odontopleura
|
2
|
Palaeaspis
|
2
|
Odontocephalus
|
2
|
Palaechthonidae
|
2
|
Odaxosaurus piger
|
2
|
Palaeontographica
|
2
|
Nuculana
|
2
|
Paliella
|
2
|
Paleoniscid
|
2
|
Nicola Terracciano
|
2
|
Nicholas Carlile
|
2
|
Palmatolepus unicornis
|
2
|
Pampahippus
|
2
|
Palpebrops
|
2
|
Nipponamia
|
2
|
Paleoentomologist
|
2
|
Notopithecus
|
2
|
Palaeoplatoda
|
2
|
Palaeospinacidae
|
2
|
Palasteriscidae
|
2
|
Nodocapitus
|
2
|
North Sea Basin
|
2
|
Padarn Tuff
|
2
|
Pachysyrnola
|
2
|
Oreodonts
|
2
|
Orangemeryx
|
2
|
Oramel Lucas
|
2
|
Ommatartus
|
2
|
Orodontida
|
2
|
Orthogibbinae
|
2
|
Orphanaspis
|
2
|
Ophiura
|
2
|
Ophiomusium
|
2
|
Ooperipatellus
|
2
|
Microhyus
|
2
|
Microcheilinella
|
2
|
Onychodictyidae
|
2
|
Ooperipatus
|
2
|
Ophiacantha
|
2
|
Opalized
|
2
|
Olivier Rieppel
|
2
|
Ostreoidea
|
2
|
PCD16
|
2
|
P. Ellenberger
|
2
|
P.E. Biron
|
2
|
Pachyamia
|
2
|
Pachybiotherium
|
2
|
Pachyporidae
|
2
|
Ogmasaphus
|
2
|
Ozarkodinina
|
2
|
Ozarkodinida
|
2
|
Otter Sandstone Formation
|
2
|
Oliver Rieppel
|
2
|
Oxfordshire Coalfield
|
2
|
Oldfieldthomasia
|
2
|
Ohio Bureau of Public Roads
|
2
|
Oxytomidae
|
2
|
Pampatherium
|
2
|
Panchet Formation
|
2
|
Myorycteropus
|
2
|
Myrmecoboides
|
2
|
Paratricuspiodon
|
2
|
Metaxyacanthus
|
2
|
Pariadens
|
2
|
Paroccipital process
|
2
|
Parnaibaia
|
2
|
Parastylonuridae
|
2
|
Mytiloides
|
2
|
Nanjemoy Formation
|
2
|
Parapylochelidae
|
2
|
Methanini
|
2
|
Nanhsiungchelyidae
|
2
|
Nakunodon
|
2
|
Paraspheroolithus
|
2
|
Nakodo-jima
|
2
|
Mycterops whitei
|
2
|
Mycterops ordinatus
|
2
|
Pateraspis
|
2
|
Murtoilestes abramovi
|
2
|
Museo Provincial Carlos Ameghino
|
2
|
Murero Formation
|
2
|
Munis Entomology & Zoology
|
2
|
Peace Reach
|
2
|
Paulocnus
|
2
|
Pastoralodontidae
|
2
|
Paroxyclaeninae
|
2
|
Paromomyidae
|
2
|
Mycterops matthieui
|
2
|
Mycterops blairi
|
2
|
Paronychophora
|
2
|
Paroxyclaenidae
|
2
|
Paropisthopatus
|
2
|
Parapilekia
|
2
|
Nanowana
|
2
|
Paracosoryx
|
2
|
Paracordylodus
|
2
|
Paraconid
|
2
|
Paracyathus
|
2
|
Nepeta nepetella
|
2
|
Paracypris
|
2
|
Michael Novacek
|
2
|
Microbialites
|
2
|
Paracharnia
|
2
|
Pantolesta
|
2
|
Pantolambdodontidae
|
2
|
Nereocaris
|
2
|
Papillicalymene
|
2
|
Paracas Formation
|
2
|
Parabouleia
|
2
|
Neotrigonia
|
2
|
Paraethomys
|
2
|
Naomichelys
|
2
|
Parahelicampodus
|
2
|
Paragloborotalia
|
2
|
Parakoldinioidia
|
2
|
Paramedusium
|
2
|
Paraperipatus
|
2
|
Paraparchitidae
|
2
|
National Heritage Resources Act
|
2
|
Necrocarcinidae
|
2
|
Neoceti
|
2
|
Neocytherideis
|
2
|
Nemocardium
|
2
|
Nellia
|
2
|
Parafusilina bosei
|
2
|
Nektobenthic
|
2
|
Pearce River Group
|
2
|
Roger L. Kaesler
|
2
|
Tetrameraden
|
2
|
Tethytragus
|
2
|
Tesuque Formation
|
2
|
Terebratulina
|
2
|
Thalassophonean
|
2
|
The Coleopterists Bulletin
|
2
|
Thyasira
|
2
|
Thurmanniceras
|
2
|
The Southwestern Naturalist
|
2
|
The Paleontological Institute
|
2
|
Temnoxa
|
2
|
Telephinidae
|
2
|
Talara Tar Seeps
|
2
|
Taissa Rodrigues
|
2
|
Taeniodonts
|
2
|
Tabular bone
|
2
|
Tapirus veroensis
|
2
|
Tateana
|
2
|
Tegotheriidae
|
2
|
Tegama Group
|
2
|
Tedoribaatar
|
2
|
Tealliocarididae
|
2
|
Thylophorops
|
2
|
Tibiofibula
|
2
|
Trichiuriformes
|
2
|
Triarthrinae
|
2
|
Trepassia
|
2
|
Treatise on Ecology and Paleoecology
|
2
|
Tricuspiodon
|
2
|
Triforillonia
|
2
|
Trilobiticeras
|
2
|
Trigonocarpus
|
2
|
Trigonictis
|
2
|
Trigonellites latus
|
2
|
Trans-Saharan Belt
|
2
|
Trachyceras
|
2
|
Tom Gray (anthropologist)
|
2
|
Tolstochikhin Formation
|
2
|
Tirasiana
|
2
|
Tikitherium
|
2
|
Tom Meijer
|
2
|
Tom Rich
|
2
|
Toxoprion
|
2
|
Tongue River Formation
|
2
|
Tomanová Formation
|
2
|
São Gião Formation
|
2
|
São Gabriel, Rio Grande do Sul
|
2
|
Spinammatoceras
|
2
|
Sphenoparme
|
2
|
Spencella
|
2
|
Spence Shale
|
2
|
Spirosolenites
|
2
|
Spongioolithus
|
2
|
Stenophlebia amphitrite
|
2
|
Stenodactylina
|
2
|
Stauriida
|
2
|
Spriggia
|
2
|
Spathulate
|
2
|
Sparnotheriodontidae
|
2
|
Solnhofenamiinae
|
2
|
Solnhofenamia
|
2
|
Solitary corals
|
2
|
Solimões Formation
|
2
|
Somalinautilus
|
2
|
Sonninia
|
2
|
Spalacotheroidea
|
2
|
Sonsela Member
|
2
|
Sonniniidae
|
2
|
Stenophlebia corami
|
2
|
Stenophlebia eichstaettensis
|
2
|
Succinometrioxena
|
2
|
Subquadrate
|
2
|
Subquadrangular
|
2
|
Subathu Formation
|
2
|
Suevoleviathan disinteger
|
2
|
Supai Formation
|
2
|
Syntomodus
|
2
|
Synechodontiformes
|
2
|
Symphysurina
|
2
|
Supraoccipital
|
2
|
Stylinodontinae
|
2
|
Stummiana
|
2
|
Stenophlebia phryne
|
2
|
Stenophlebia lithographica
|
2
|
Stenophlebia latreillei
|
2
|
Stenophlebia karatavica
|
2
|
Stenophlebia rolfhuggeri
|
2
|
Stikinoceras
|
2
|
Striarca
|
2
|
Straparollus
|
2
|
Stoliczkaia
|
2
|
Trimeroceras
|
2
|
Trinucleoidea
|
2
|
Wilczek Formation
|
2
|
Wilcox Formation
|
2
|
Wielandella
|
2
|
Widanelfarasia
|
2
|
Wilhelm Otto Dietrich
|
2
|
William Chenoweth
|
2
|
William Hosea Ballou
|
2
|
William H. Reed
|
2
|
William G. R. Crampton
|
2
|
William E. Carlin
|
2
|
White Limestone
|
2
|
Weeks Formation
|
2
|
Wangliidae
|
2
|
Wang Xiaolin
|
2
|
Wang Junqing
|
2
|
Wambalana
|
2
|
Wasatch Formation
|
2
|
Washakie Formation
|
2
|
Watsonella crosbyi
|
2
|
Watinoceras
|
2
|
Wataru Mimura
|
2
|
Withlacoochee River Site
|
2
|
Woodbinian
|
2
|
Zenaspidida
|
2
|
Zeauvigerina
|
2
|
Zaragoza University Museum
|
2
|
Yuanqu Basin
|
2
|
Zenaspididae
|
2
|
Zhang Fucheng
|
2
|
Ølst Formation
|
2
|
Édouard Desor
|
2
|
Zuni Basin
|
2
|
Zhangjiakou Formation
|
2
|
You Hailu
|
2
|
Yorgiidae
|
2
|
Xenasaphus
|
2
|
Xanthosia (crab)
|
2
|
Xandarella
|
2
|
Woodwardian Museum
|
2
|
Xenohyus
|
2
|
Yaadia valentina
|
2
|
Yochelsoniella
|
2
|
Yeadonian
|
2
|
Yalovach Svita
|
2
|
Walter R. Roest
|
2
|
Walter G. Joyce
|
2
|
Ultrapithecus
|
2
|
Ukhaa Tolgod
|
2
|
Uintacrinida
|
2
|
Tychobrahea
|
2
|
Ungulatomorpha
|
2
|
Upper Germanic Trias Group
|
2
|
Valdainia
|
2
|
Urpalov Formation
|
2
|
Urgonian
|
2
|
Urasterellinae
|
2
|
Twitya formation
|
2
|
Turboella
|
2
|
Trochurinae
|
2
|
Trochactaeon conicus
|
2
|
Trishulotherium
|
2
|
Trinucleus
|
2
|
Trophites subbullatus
|
2
|
Trossulus
|
2
|
Tugurites
|
2
|
Tubipora
|
2
|
Tsagaantsav Formation
|
2
|
Valdiviathyris quenstedti
|
2
|
Vale Formation
|
2
|
Vitalii Georgievich Ochev
|
2
|
Virtual Geomagnetic Pole
|
2
|
Vidalamiinae
|
2
|
Vidalamia
|
2
|
Viverravus
|
2
|
Viviparinae
|
2
|
W. James Hall
|
2
|
W. E. Scott
|
2
|
Vraconian
|
2
|
Vogesina
|
2
|
Victoriaconodon
|
2
|
Victoria Group
|
2
|
Vendella
|
2
|
Vastan Lignite Mines
|
2
|
Valentine Formation
|
2
|
Vale do Rio do Peixe Formation
|
2
|
Ventrilia
|
2
|
Vescerro
|
2
|
Vibracellina
|
2
|
Viaphacops
|
2
|
Viacheslav Mikhailovich Chkhikvadze
|
2
|
Solent Group
|
2
|
Solenopleuropsis
|
2
|
Pseudhyrax
|
2
|
Proxestops jepseni
|
2
|
Provincia de Chubut
|
2
|
Protriticites
|
2
|
Pseudoceras
|
2
|
Pseudomera
|
2
|
Pseudorhyncocyonidae
|
2
|
Pseudorhyncocyon
|
2
|
Pseudoparablastomeryx
|
2
|
Pseudoneptunea
|
2
|
Protorhyssalinae
|
2
|
Protorcula
|
2
|
Prosogyrotrigoniidae
|
2
|
Proscalops tertius
|
2
|
Propotamochoerus
|
2
|
Propodium
|
2
|
Prosotherium
|
2
|
Prospiraxis
|
2
|
Protopsyllidiidae
|
2
|
Protodipleurosoma
|
2
|
Protereismatidae
|
2
|
Protembolotherium
|
2
|
Pseudosphaerexochus
|
2
|
Psiloceratidae
|
2
|
Quadruplecivena
|
2
|
Quadrops
|
2
|
Qingshuihe Formation
|
2
|
Qi Wang
|
2
|
Quarterly Journal of the Geological Society
|
2
|
Quaternary Science Reviews
|
2
|
Rampart Cave
|
2
|
Rainer R. Schoch
|
2
|
Quercymegapodiidae
|
2
|
Quercy Phosphorites
|
2
|
Pylochelitergites
|
2
|
Pycnoscelus
|
2
|
Pterioidea
|
2
|
Pteridospermales
|
2
|
Pteraspidae
|
2
|
Psilopterinae
|
2
|
Pterygometopus
|
2
|
Ptychoceratodontidae
|
2
|
Purgatoire Formation
|
2
|
Pulleniatina
|
2
|
Ptychopyge
|
2
|
Propalorchestes
|
2
|
Pronotolagus
|
2
|
Pomatodelphis
|
2
|
Pomatiinae
|
2
|
Polyacrodus
|
2
|
Poljanka
|
2
|
Pomatrum
|
2
|
Pondres
|
2
|
Postfrontal bone
|
2
|
Postcanine
|
2
|
Pontesford-Linley Fault System
|
2
|
Pontesford-Lindley Lineament
|
2
|
Poldarsa Formation
|
2
|
Poker's Pool
|
2
|
Pleurostylodon
|
2
|
Pleurocentra
|
2
|
Plesiochelys
|
2
|
Plectasaphus
|
2
|
Pliensbach
|
2
|
Pliohyracinae
|
2
|
Podowrinella
|
2
|
Podolimirus
|
2
|
Pliomerops
|
2
|
Potoroinae
|
2
|
Praeaulacidae
|
2
|
Progonomys
|
2
|
Proetina
|
2
|
Prodiacodon
|
2
|
Procoelous
|
2
|
Prohegetotherium
|
2
|
Prokennalestes trofimovi
|
2
|
Pronothodectes
|
2
|
Pronodens
|
2
|
Promesodreodon
|
2
|
Promacrauchenia
|
2
|
Proceedings of the Estonian Academy of Sciences
|
2
|
Proceedings of the Entomological Society of Washington
|
2
|
Presidente Prudente Formation
|
2
|
Preprisinatoolithus
|
2
|
Praesiricidae
|
2
|
Praeorbulina
|
2
|
Primaspis
|
2
|
Primicaris larvaformis
|
2
|
Prioniodinina
|
2
|
Princeton Group
|
2
|
Primobucconidae
|
2
|
Ramuri
|
2
|
Randallia
|
2
|
Scyllarella
|
2
|
Scottish Coal Measures Group
|
2
|
Sciurognathous
|
2
|
Scirrotherium
|
2
|
Sdzuyomia
|
2
|
Seacombe Quarry
|
2
|
Seresilepidopteron
|
2
|
Septomaxilla
|
2
|
Semicytherura
|
2
|
Selena Y. Smith
|
2
|
Schowalteria
|
2
|
Schizophoridae
|
2
|
Saukiandidae
|
2
|
Saukia
|
2
|
Santiago Formation
|
2
|
Santa Cruz Formation
|
2
|
Saurodon leanus
|
2
|
Scaphellinidae
|
2
|
Schizodidae
|
2
|
Schizaster
|
2
|
Schismotheriinae
|
2
|
Seringia
|
2
|
Serrodiscus
|
2
|
Simpsonodon
|
2
|
Simpsonictis
|
2
|
Simosauridae
|
2
|
Simoliophis
|
2
|
Singletusk
|
2
|
Sinodoridae
|
2
|
Smallstones Point
|
2
|
Skinnera
|
2
|
Siphoecphora
|
2
|
Sinoschizala
|
2
|
Simocyoninae
|
2
|
Simimeryx
|
2
|
Sheep Pen Sandstone Formation
|
2
|
Sheep Creek Formation
|
2
|
Sharephemeridae
|
2
|
Shandong Tianyu Museum of Nature
|
2
|
Shu-Gang Hao
|
2
|
Sibyllonautilus
|
2
|
Sileshi Semaw
|
2
|
Sigmoid process
|
2
|
Siemiradzkia
|
2
|
Sandelzhausen
|
2
|
Sandberger
|
2
|
Richard Anthony Thulborn
|
2
|
Richard A. Robison
|
2
|
Richard's Spur
|
2
|
Rhynchippus equinus
|
2
|
Richard Kenneth Brummitt
|
2
|
Richard L. Cifelli
|
2
|
Robert Rakes Shrock
|
2
|
Rio del Lago Formation
|
2
|
Rifean corridor
|
2
|
Richard Oswald Karl Kräusel
|
2
|
Rhodanomys
|
2
|
Rhenops
|
2
|
Regimitra
|
2
|
Reedocalymene
|
2
|
Rawtheyan
|
2
|
Raninoides
|
2
|
Remopleurididae
|
2
|
Renland
|
2
|
Reynesella
|
2
|
Retropluma
|
2
|
Requieniidae
|
2
|
Rod S. Taylor
|
2
|
Rodez Basin
|
2
|
Saharops
|
2
|
Sagenocrinida
|
2
|
Sabalites
|
2
|
SPAG17
|
2
|
Sailestes
|
2
|
Sakamena Group
|
2
|
San Jose Formation
|
2
|
Salvador Contreras-Balderas
|
2
|
Saltoblattella
|
2
|
Salenia
|
2
|
Röt Formation
|
2
|
Rzehakina
|
2
|
Ruizia
|
2
|
Rowley (ornithologist)
|
2
|
Rotularia
|
2
|
Rotaliatina
|
2
|
Rumiodon
|
2
|
Russian palaeoentomological school
|
2
|
Ryosuke Motani
|
2
|
Ryohei Fujii
|
2
|
Ruth Olive Schornhurst Breen
|
2
|
Platycoryphe
|
2
|
Jingmai O'Connor
|
2
|
Campanha Central
|
2
|
Campanulotes flavus
|
2
|
Calymenia
|
2
|
Calymenesun
|
2
|
Calymene cambrensis
|
2
|
Campterophlebiidae
|
2
|
Camptoneuritidae
|
2
|
Carbotubulus
|
2
|
Cannonball Formation
|
2
|
Canadian amber
|
2
|
Campyloprion
|
2
|
Caluromys philander trinitatis
|
2
|
Caluromys philander philander
|
2
|
Calhouns Shale Formation
|
2
|
Caddis-flies
|
2
|
CAN15
|
2
|
C. ter Haar
|
2
|
Callavalonia
|
2
|
Calliops
|
2
|
Caluromys philander dichurus
|
2
|
Caluromys philander affinis
|
2
|
Calosargus
|
2
|
Callipteridium
|
2
|
Carcinoplax
|
2
|
Carl Christian Gmelin
|
2
|
Chickasha Formation
|
2
|
Chesathais
|
2
|
Cheek tooth
|
2
|
Chatsworth Grit
|
2
|
Chiloguembelina
|
2
|
Chilotheriini
|
2
|
Chlamydoselachus fiedleri
|
2
|
Chit Rocks
|
2
|
Chiosella
|
2
|
Chinese Academy of Geological Sciences
|
2
|
Charles C. Mook
|
2
|
Charentese amber
|
2
|
Castoroidinae
|
2
|
Castorinae
|
2
|
Castlecliff
|
2
|
Carl Diener
|
2
|
Catalina Suarez
|
2
|
Cavioidea
|
2
|
Cerro Bandera Formation
|
2
|
Cerdops burgheri
|
2
|
Cephalofovea
|
2
|
Cebochoeridae
|
2
|
Byttneriaceae
|
2
|
Bythocytheridae
|
2
|
Boletuoolithus
|
2
|
Bocaconodon
|
2
|
Blattoidea
|
2
|
Blattinae
|
2
|
Bolshaya Synya River
|
2
|
Bolsovian
|
2
|
Bortons
|
2
|
Bortonian
|
2
|
Borealestes
|
2
|
Bonnia
|
2
|
Blastomerycinae
|
2
|
Blasensandstein Member
|
2
|
Bernhard Peyer
|
2
|
Benton Formation
|
2
|
Benthesicymidae
|
2
|
Belén Formation
|
2
|
Bilater
|
2
|
Billingsella corrugata
|
2
|
Blaptica
|
2
|
Blackwelderia
|
2
|
Blaberoidea
|
2
|
Birket Qarun Formation
|
2
|
Botucatu Formation
|
2
|
Brachina
|
2
|
Buena Vista Formation
|
2
|
Bucanopsis
|
2
|
Bucanopsinae
|
2
|
Bruckeburg Formation
|
2
|
Bulimella
|
2
|
Bungartiidae
|
2
|
Butleria (prehistoric mammal)
|
2
|
Burkhant
|
2
|
Burckhardt (ornithologist)
|
2
|
Buntonia
|
2
|
Bruce J. MacFadden
|
2
|
Brooksville 2 Site
|
2
|
Braintreella
|
2
|
Brachytheciaceae
|
2
|
Brachyopterella
|
2
|
Brachyodus
|
2
|
Branchian Series
|
2
|
Brandonia
|
2
|
Bromacker Quarry
|
2
|
Broad Bench
|
2
|
Brembodontidae
|
2
|
Braunsina
|
2
|
Chlamydoselachus thomsoni
|
2
|
Chlenaceae
|
2
|
De la Merveille
|
2
|
De-Ming Wang
|
2
|
David Lambert (author)
|
2
|
David Gilette
|
2
|
Deloops
|
2
|
Delphinodon
|
2
|
Democrinus
|
2
|
Deltopectoral crest
|
2
|
Deltoidonautilus
|
2
|
Deltaic
|
2
|
David Dunkle
|
2
|
David Charles McClintock
|
2
|
Cytheropteron
|
2
|
Cystisoma
|
2
|
Cystiphyllum niagarense
|
2
|
Cypridopsis
|
2
|
Dactylothele
|
2
|
Daira (genus)
|
2
|
Dashankou
|
2
|
Daohugou Village
|
2
|
Damsel flies
|
2
|
Dalby Group
|
2
|
Denisodon moroccensis
|
2
|
Deshayesites
|
2
|
Dirk Fok van Slooten
|
2
|
Dipoides
|
2
|
Diploporita
|
2
|
Dinosaur Alley
|
2
|
Distefania
|
2
|
Ditrupa
|
2
|
Drahomira barrandei
|
2
|
Dorraletes
|
2
|
Doris Merrick
|
2
|
Domanda Formation
|
2
|
Dihoplus ringstroemi
|
2
|
Dihoplus pikermiensis
|
2
|
Dibrachicystidae
|
2
|
Diane M. Scott
|
2
|
Dhok Pathan Formation
|
2
|
Desmatochoerinae
|
2
|
Dicranocaris
|
2
|
Didier Descouens
|
2
|
Dihoplus megarhinus
|
2
|
Dihoplus kirchbergensis
|
2
|
Diego Pol
|
2
|
Didymosella
|
2
|
Cycleryon
|
2
|
Cuspidaria
|
2
|
Coalification
|
2
|
Coal Measures Supergroup
|
2
|
Clytiopsidae
|
2
|
Cleveland Shale
|
2
|
Coccosteoidea
|
2
|
Cochilius
|
2
|
Colpocoryphe grandis
|
2
|
Colorado City Formation
|
2
|
Colombian Geological Institute
|
2
|
Coelodonta nihowanensis
|
2
|
Clear Fork Group
|
2
|
Clayton E. Ray
|
2
|
Chuhsiungichthyidae
|
2
|
Chugwater Group
|
2
|
Christopher Beard
|
2
|
Chondrenchelyiformes
|
2
|
Church Stretton Fault
|
2
|
Church Stretton Fault System
|
2
|
Clark Hubbs
|
2
|
Clansayesian
|
2
|
Cladoceramus
|
2
|
Cirolana
|
2
|
Conomedusites
|
2
|
Contributions in Science
|
2
|
Crusafont Pairó
|
2
|
Crotalocrinitidae
|
2
|
Cross Valley Formation
|
2
|
Cross-hatched
|
2
|
Ctenocystoidea
|
2
|
Cuddle, Dorset
|
2
|
Cushmanidea
|
2
|
Curtis Clark (botanist)
|
2
|
Cupressocrinus
|
2
|
Culmacanthus
|
2
|
Croizetoceros
|
2
|
Cribrohantkenina
|
2
|
Cordylodus andresi
|
2
|
Copemys
|
2
|
Coon Creek, Tennessee
|
2
|
Coomb Volcanic Formation
|
2
|
Cornidae
|
2
|
Corviconodon
|
2
|
Cribrilina
|
2
|
Crenilabium
|
2
|
Cremnoceramus
|
2
|
Corydiidae
|
2
|
Beltanella
|
2
|
Belostomatids
|
2
|
Actinodin 2
|
2
|
Actinodin 1
|
2
|
Acteonellinae
|
2
|
Acropithecus
|
2
|
Adam K. Huttenlocker
|
2
|
Adam Yates (paleontologist)
|
2
|
Adriano Fiori
|
2
|
Adrian Hunt
|
2
|
Adenanthos flavidiflorus
|
2
|
Adelites
|
2
|
Acrodontidae
|
2
|
Acrocyon
|
2
|
Acanthodiformes
|
2
|
Acanthocythereis
|
2
|
Acantherpestes
|
2
|
Acadoparadoxides
|
2
|
Acanthokara
|
2
|
Aceratheriini
|
2
|
Acritophiomys
|
2
|
Acrilla
|
2
|
Acratiidae
|
2
|
Acratia
|
2
|
Aegean (stage)
|
2
|
Aeluropoda
|
2
|
Aletodon
|
2
|
Aleksander Pavlovich Melikyan
|
2
|
Aldo F. Rincon
|
2
|
Alcoota Station
|
2
|
Alexander Edward Peden
|
2
|
Allia Bay
|
2
|
Alonzo W. Hancock
|
2
|
Alokistocare
|
2
|
Alloiopteris erosa
|
2
|
Allohyaena
|
2
|
Albumaresidae
|
2
|
Albert Jefferson Woolman
|
2
|
Aglaspella
|
2
|
Agassizodus
|
2
|
Afrosmilus
|
2
|
Aethrikos
|
2
|
Agnotocastorinae
|
2
|
Agriochoeridae
|
2
|
Alacón Formation
|
2
|
Akainalepidopteron
|
2
|
Aimulosia
|
2
|
Agriotheriini
|
2
|
Abanico Formation
|
2
|
A. Mones
|
2
|
1616 in paleontology
|
2
|
1615 in paleontology
|
2
|
1614 in paleontology
|
2
|
1613 in paleontology
|
2
|
1617 in paleontology
|
2
|
1618 in paleontology
|
2
|
1622 in paleontology
|
2
|
1621 in paleontology
|
2
|
1620 in paleontology
|
2
|
1619 in paleontology
|
2
|
1612 in paleontology
|
2
|
1611 in paleontology
|
2
|
1604 in paleontology
|
2
|
1603 in paleontology
|
2
|
1602 in paleontology
|
2
|
1601 in paleontology
|
2
|
1605 in paleontology
|
2
|
1606 in paleontology
|
2
|
1610 in paleontology
|
2
|
1609 in paleontology
|
2
|
1608 in paleontology
|
2
|
1607 in paleontology
|
2
|
1623 in paleontology
|
2
|
1624 in paleontology
|
2
|
1743 in paleontology
|
2
|
1742 in paleontology
|
2
|
1741 in paleontology
|
2
|
1740 in paleontology
|
2
|
1744 in paleontology
|
2
|
1827 in paleontology
|
2
|
A. A. Borissiak
|
2
|
A.F. de Lapparent
|
2
|
1849 in paleontology
|
2
|
1829 in paleontology
|
2
|
1739 in paleontology
|
2
|
1717 in paleontology
|
2
|
1628 in paleontology
|
2
|
1627 in paleontology
|
2
|
1626 in paleontology
|
2
|
1625 in paleontology
|
2
|
1629 in paleontology
|
2
|
1651 in paleontology
|
2
|
1716 in paleontology
|
2
|
1654 in paleontology
|
2
|
1653 in paleontology
|
2
|
1652 in paleontology
|
2
|
Alveugena
|
2
|
Ambolisatra
|
2
|
Ateloblatta
|
2
|
Astromyelon
|
2
|
Astraspidiformes
|
2
|
Asmodeus (mammal)
|
2
|
August Rothpletz
|
2
|
Augusto Béguinot
|
2
|
Austrosassia
|
2
|
Austinornis
|
2
|
Aurikirkbya
|
2
|
Aureliachoerus
|
2
|
Asiatoceratodontidae
|
2
|
Asaphellus
|
2
|
Armillifera
|
2
|
Argyrohippus
|
2
|
Argile Plastique
|
2
|
Arctodictis
|
2
|
Arowhana
|
2
|
Arpagodus
|
2
|
Arvernoceros
|
2
|
Arthropitys
|
2
|
Arthrophycus
|
2
|
Arthricocephalus chauveaui
|
2
|
Baeothele
|
2
|
Bairdiidae
|
2
|
Bavelian
|
2
|
Bavarillidae
|
2
|
Batopora
|
2
|
Bathyurus extans
|
2
|
Beach sands
|
2
|
Bedoulian
|
2
|
Bellinurina
|
2
|
Bellerophontinae
|
2
|
Beiträge zur Naturkunde Preussens
|
2
|
Beisselina
|
2
|
Bathyuridae
|
2
|
Bathypluma
|
2
|
Balcombian
|
2
|
Balbinipleura
|
2
|
Baissidae
|
2
|
Bairnsdalian
|
2
|
Balognathidae
|
2
|
Barbourofelinae
|
2
|
Bathyocos
|
2
|
Basisphenoid
|
2
|
Basilicus
|
2
|
Barry Chernoff
|
2
|
Arcoscalpellum
|
2
|
Archäologisches Nachrichtenblatt
|
2
|
Aneuretopsychidae
|
2
|
Andrey G. Sennikov
|
2
|
Andrea Arcucci
|
2
|
Andrahomana
|
2
|
Aneurophyte
|
2
|
Annales Zoologici
|
2
|
Anoplokaros
|
2
|
Anomopterellidae
|
2
|
Anomalomys
|
2
|
Annalisa Berta
|
2
|
Andalgala Formation
|
2
|
Ancylocoelus
|
2
|
Ampasambazimba
|
2
|
Amiopsinae
|
2
|
Ameura
|
2
|
American Journal of Conchology
|
2
|
Amphilemuridae
|
2
|
Amphimoschus
|
2
|
Anagalidae
|
2
|
Ampthill Clay Formation
|
2
|
Amphitragulus
|
2
|
Amphistegina
|
2
|
Anoplotheriinae
|
2
|
Anoplotherioidea
|
2
|
Archaeopteryx (journal)
|
2
|
Archaeopteridales
|
2
|
Archaeophylus
|
2
|
Archaeohyrax
|
2
|
Archegonus
|
2
|
Archeocalamitaceae
|
2
|
Archotuba
|
2
|
Archisargidae
|
2
|
Archinacella instabilis
|
2
|
Archimylacridae
|
2
|
Archaeocyathida
|
2
|
Archaboilus
|
2
|
Antipleuridae
|
2
|
Antian
|
2
|
Anthracotheriinae
|
2
|
Anthracomartus
|
2
|
Apidium moustafai
|
2
|
Apidium phiomense
|
2
|
Araripina Group
|
2
|
Arariphrynus
|
2
|
Araripe Basin
|
2
|
Aptera (genus)
|
2
|
Drahomira glaseri
|
2
|
Drahomira kriziana
|
2
|
KNM ER 23000
|
2
|
KNM ER 732
|
2
|
Justus Erus
|
2
|
Juroglypholoma
|
2
|
Jun Tazaki
|
2
|
KNM WT 17400
|
2
|
Kamloops Group
|
2
|
Kansai, Tajikistan
|
2
|
Kanosh Formation
|
2
|
Kangaroo Well
|
2
|
Kanapoi
|
2
|
Julien Victor de Martrin-Donos
|
2
|
Judithemys
|
2
|
John Stephen Sparks
|
2
|
John M. Harris
|
2
|
John Loy
|
2
|
John Day River Valley
|
2
|
John d'Arcy Waechter
|
2
|
Jonathan I. Bloch
|
2
|
Jozef Klembara
|
2
|
Journal of Cave and Karst Studies
|
2
|
Joseph Curtis Moore
|
2
|
Jordi Agustí
|
2
|
Karl Beurlen
|
2
|
Katoporida
|
2
|
Lagonomegopidae
|
2
|
Ladatheca cylindrica
|
2
|
Kunminia
|
2
|
Konothele
|
2
|
Laitryngew
|
2
|
Lakadong Sandstone
|
2
|
Lantern flies
|
2
|
Langdaia
|
2
|
Lamarqueavis
|
2
|
Lakšárska Nová Ves Formation
|
2
|
Kolopsis torus
|
2
|
Kolopsis rotundus
|
2
|
Kirk R. Johnson
|
2
|
Keramidomys
|
2
|
Kennalestidae
|
2
|
Kelba (genus)
|
2
|
Kiyatherium
|
2
|
Kloucekia
|
2
|
Kokopellia
|
2
|
Kokomopteridae
|
2
|
Knocklofty Formation
|
2
|
Knebelia
|
2
|
Johannes Jacob Hegetschweiler
|
2
|
Joeranina
|
2
|
Ictitheriinae
|
2
|
Icla Formation
|
2
|
Iberomeryx
|
2
|
Hystricognathous
|
2
|
Idiornithidae
|
2
|
Ignaz Hawle
|
2
|
Indarctos arctoides
|
2
|
Imbrian
|
2
|
Ilia (genus)
|
2
|
Iharkút
|
2
|
Hyracodontinae
|
2
|
Hyptia
|
2
|
Hyaenictis
|
2
|
Hunter Wash Member
|
2
|
Hunic terranes
|
2
|
Hugh Beadnell
|
2
|
Hydrome
|
2
|
Hylonomoipos
|
2
|
Hyponomic sinus
|
2
|
Hypoconulid
|
2
|
Hypocercal
|
2
|
Hyojiri Orii
|
2
|
Indonautilus
|
2
|
Insect Systematics and Evolution
|
2
|
Janassidae
|
2
|
Jan Bergström
|
2
|
Jampolium
|
2
|
Jaguel Formation
|
2
|
Jane Ann Robinson
|
2
|
Jason S. Anderson
|
2
|
Jinniushan
|
2
|
1600 in paleontology
|
2
|
Jean-Sébastien Steyer
|
2
|
Jean-Emmanuel Gilibert
|
2
|
Jackelotodus
|
2
|
J. Michael Parrish
|
2
|
Irridinitus
|
2
|
Iranotheriinae
|
2
|
Interparietal
|
2
|
International Palaeontological Association
|
2
|
Ischnophyton
|
2
|
Isheevo
|
2
|
J.-M. Dutuit
|
2
|
Ituzaingó Formation
|
2
|
Isurolamna
|
2
|
Isuan
|
2
|
Las Curtiembres Formation
|
2
|
Lasiosynidae
|
2
|
Magnetic chronozone
|
2
|
Magadina
|
2
|
Macroxyelinae
|
2
|
Macrostomata
|
2
|
Magnoliidae sensu Cronquist
|
2
|
Maliamia
|
2
|
Manx Group
|
2
|
Mantonipatus
|
2
|
Manny Perez (animator)
|
2
|
Manchurodon
|
2
|
Macropanesthia
|
2
|
Macroneuropteris
|
2
|
Luis M. Chiappe
|
2
|
Luis Chiappe
|
2
|
Ludwig Zukowsky
|
2
|
Ludwig Keilhack
|
2
|
Lulworth crumple
|
2
|
Lycopodiopsidaceae
|
2
|
Maba, Guangdong
|
2
|
Löwenstein Formation
|
2
|
Léon Paul Choffat
|
2
|
Lyginopteridopsida
|
2
|
Marginal cell
|
2
|
Marie Zarriello
|
2
|
Mendoza Group
|
2
|
Melanie L. DeVore
|
2
|
Meisenheim Formation
|
2
|
Megalictis petersoni
|
2
|
Menopraesagus
|
2
|
Merlia
|
2
|
Mesopsychidae
|
2
|
Mesophis nopcsai
|
2
|
Mesocnus
|
2
|
Merycochoerinae
|
2
|
Megalictis frazieri
|
2
|
Megacricetodon
|
2
|
Marshall Felch
|
2
|
Marsdenian
|
2
|
Mark V. Erdmann
|
2
|
Mark Pilkington (geologist)
|
2
|
Martín Ezcurra
|
2
|
María de Lourdes Lozano-Vilano
|
2
|
Medusinites
|
2
|
Medullosaceae
|
2
|
May flies
|
2
|
Mattimys
|
2
|
Ludian (stage)
|
2
|
Lower Germanic Trias Group
|
2
|
Leuropezos
|
2
|
Lestrodus
|
2
|
Lescuropteris
|
2
|
Lepidodendraceae
|
2
|
Levi Sternberg
|
2
|
Lewellyn Price
|
2
|
Limulavida
|
2
|
Limopsis
|
2
|
Limnoecus
|
2
|
Liaoning Paleontological Museum
|
2
|
Leiostegiidae
|
2
|
Leiopterella
|
2
|
Laveineopteris
|
2
|
Lathropatus
|
2
|
Latecphora
|
2
|
Late Albian
|
2
|
Lawson Cove
|
2
|
Laxta
|
2
|
Leionucula
|
2
|
Leioceras
|
2
|
Lebanese amber
|
2
|
Leaf trace
|
2
|
Limulina
|
2
|
Linopteris
|
2
|
Lophiomerycidae
|
2
|
Lophiodontidae
|
2
|
Lopez-Martinez
|
2
|
Longmyndian Sequence
|
2
|
Lophiotherium
|
2
|
Lophocetus
|
2
|
Lowell Robert Laudon
|
2
|
Los Rastros Formation
|
2
|
Lorenz Books
|
2
|
Lophochelyinae
|
2
|
Longcapitalis
|
2
|
Long Ebb
|
2
|
Litomylus
|
2
|
Lithostrotionidae
|
2
|
Lithistida
|
2
|
List of GSSAs
|
2
|
Litorina transgression
|
2
|
Littleham Cove
|
2
|
Lonchocephalidae
|
2
|
Lohoodon lushiensis
|
2
|
Llyn Shear Zone
|
2
|
Littleton Cove
|
2
|
Huayansi Formation
|
2
|
Huasteconodon
|
2
|
F. von Huene
|
2
|
F. Heller
|
2
|
Exogastric
|
2
|
Exallaspis
|
2
|
Fabiany A. Herrera
|
2
|
Falsifusus
|
2
|
Fenland Terrane
|
2
|
Federal preserve
|
2
|
Favositidae
|
2
|
Fangou Formation
|
2
|
Eurymylus
|
2
|
Eurygenium
|
2
|
Ernst von Berg
|
2
|
Ernest Munier-Chalmas
|
2
|
Ernanodontidae
|
2
|
Eporeodontinae
|
2
|
Eskridge Formation
|
2
|
Etadunna Formation
|
2
|
Eurekia apopsis
|
2
|
Euprox
|
2
|
Eugene Richardson
|
2
|
Etyus
|
2
|
Ferdinand Broili
|
2
|
Filippo Nesti
|
2
|
Garatherium
|
2
|
Gaindatherium
|
2
|
G. M. Wheeler Survey
|
2
|
Frýda
|
2
|
Garber Formation
|
2
|
Gargasian
|
2
|
Gaultian
|
2
|
Gaudryceras
|
2
|
Gaudeamus (rodent)
|
2
|
Gastrocoptinae
|
2
|
Fritz Theodor Overbeck
|
2
|
Fritz Kurt Alexander von Schwerin
|
2
|
Fluvioviridavidae
|
2
|
Florelliceps
|
2
|
Flexuous
|
2
|
Flemingites
|
2
|
Fold belt
|
2
|
Foratiscala
|
2
|
Franz Johann Schultz
|
2
|
Francis Tully
|
2
|
Fossil Ridge
|
2
|
Fossil Butte Member
|
2
|
Epimastax
|
2
|
Eotitanopinae
|
2
|
Ecphora wardi
|
2
|
Ecomorphological
|
2
|
Eclogae Geologicae Helvetiae
|
2
|
Eaglefordian
|
2
|
Ecphorosycon
|
2
|
Ectobius lapponicus
|
2
|
Elandsfontein
|
2
|
Ekaterina S. Zaytzeva
|
2
|
Ectobius panzeri
|
2
|
Ectobius pallidus
|
2
|
EFission track dating
|
2
|
E. nidhoggi
|
2
|
Dsungaripterid
|
2
|
Dryolestes priscus
|
2
|
Drepanopteridae
|
2
|
Drahomira rugata
|
2
|
Ducabrook Formation
|
2
|
Dulcidon
|
2
|
Dystactotylos
|
2
|
Dynamilepidopteron
|
2
|
Dvulikiaspis
|
2
|
Duyunaspis
|
2
|
Elements of Geology
|
2
|
Eleutherodon
|
2
|
Eokochaspis
|
2
|
Eohyrax
|
2
|
Eohomalonotus
|
2
|
Entalophora
|
2
|
Eomorphippus
|
2
|
Eomyops
|
2
|
Eoschizodidae
|
2
|
Eoprotrachyceras
|
2
|
Eoporpita
|
2
|
Eophreatoicus
|
2
|
Ensenada Formation
|
2
|
Enoploclytia
|
2
|
Elvinia
|
2
|
Ellipsocephaloides
|
2
|
Ellipsocephaloidea
|
2
|
Eleutherodontida
|
2
|
Elwyn Simons
|
2
|
Elwynomys
|
2
|
Enicocoris
|
2
|
Endothyra
|
2
|
Endotesta
|
2
|
Encyclopedia of Paleontology
|
2
|
Gazellospira
|
2
|
Geinitzia
|
2
|
Hegetotherium
|
2
|
Hebediscus
|
2
|
Headon Hill Formation
|
2
|
Hathliacynidae
|
2
|
Heishanoolithus
|
2
|
Heitizigou
|
2
|
Hemiaster
|
2
|
Helodermatoidea
|
2
|
Helicampodus
|
2
|
Heliaster
|
2
|
Hassiavis
|
2
|
Hassberge Formation
|
2
|
Haramiyoidea
|
2
|
Haramiyidae
|
2
|
Haramiyavia
|
2
|
Haplomylus
|
2
|
Harbinia
|
2
|
Hardegsen Formation
|
2
|
Harwich Formation
|
2
|
Harrison (ornithologist)
|
2
|
Harpyodidae
|
2
|
Harpetidae
|
2
|
Hemicidaroida
|
2
|
Henri Coquand
|
2
|
Homalopyge
|
2
|
Holsteinian
|
2
|
Holkerian
|
2
|
Holcorpidae
|
2
|
Homoiostelea
|
2
|
Homostelea
|
2
|
Honanodon macrodontus
|
2
|
Honanodon lushiensis
|
2
|
Honanodon hebetis
|
2
|
Honanodon chow
|
2
|
Highway Department
|
2
|
Hexamocaras hertzeri
|
2
|
Herbert Lutz
|
2
|
Henry Felch
|
2
|
Henry Curtis Beardslee, Sr.
|
2
|
Henry Coquand
|
2
|
Herefordopterus
|
2
|
Hermanites
|
2
|
Heteromorphus
|
2
|
Heterohelix
|
2
|
Hessolestes
|
2
|
Hesslerides
|
2
|
Haplomeryx
|
2
|
Haplaletes
|
2
|
Glossostemon
|
2
|
Glossopleura
|
2
|
Globotruncana
|
2
|
Globorotalia
|
2
|
Goiás Ocean
|
2
|
Goniodromitidae
|
2
|
Gregory Wenzel
|
2
|
Greenland ice cores
|
2
|
Greenhorn Limestone
|
2
|
Grammikolepidopteron
|
2
|
Globecphora
|
2
|
Gigantonoclea
|
2
|
Geologic uplift
|
2
|
Geodiversitas
|
2
|
Generitype
|
2
|
Geinitziidae
|
2
|
Geological Committee
|
2
|
Georg Christian Füchsel
|
2
|
Gibraltar Caves Project
|
2
|
German Geological Society
|
2
|
Gerhard Storch
|
2
|
Georges Demathieu
|
2
|
Griesbachian
|
2
|
Groeberellidae
|
2
|
Hamptonella
|
2
|
Halodon
|
2
|
Hallidaya
|
2
|
Halitheriinae
|
2
|
Hapalodectes anthracinus
|
2
|
Hapalodectes dux
|
2
|
Hapalorestes lovei
|
2
|
Hapalodectes serus
|
2
|
Hapalodectes leptognathus
|
2
|
Hapalodectes hetangensis
|
2
|
Hakusanobaatar
|
2
|
Hajime Koizumi
|
2
|
Guazuma
|
2
|
Grès Rouge Group
|
2
|
Grzegorz Niedźwiedzki
|
2
|
Grylloblattida
|
2
|
Gymnospermopsida
|
2
|
Gypsonictopidae
|
2
|
Hadrorachus
|
2
|
Hadrodelphis
|
2
|
Gyroscala
|
2
|
Gyroconic
|
2
|
Messelornithidae
|