1940 in paleontology

Paleontology or palaeontology is the study of prehistoric life forms on Earth through the examination of plant and animal fossils.[1] This includes the study of body fossils, tracks (ichnites), burrows, cast-off parts, fossilised feces (coprolites), palynomorphs and chemical residues. Because humans have encountered fossils for millennia, paleontology has a long history both before and after becoming formalized as a science. This article records significant discoveries and events related to paleontology that occurred or were published in the year 1940.

List of years in paleontology (table)
In science
1937
1938
1939
1940
1941
1942
1943

PlantsEdit

AngiospermsEdit

Name Novelty Status Authors Age Unit Location Notes Images

Eucommia eocenica[2]

Species

valid

(Berry) Brown

Middle Eocene

Claiborne Formation

  USA

new generic placement of Simaroubites eocenica

Eucommia montana[2]

Species

valid

Brown

Middle Eocene

Renova Formation

  USA

Eucommia species, found across Western North America

ArthropodsEdit

insectsEdit

Name Novelty Status Authors Age Unit Location Notes Images

Centrinus longipes[3]

Sp nov

valid

Piton

Thanetian

Menat Formation

  France

A weevil

Lixus ligniticus[3]

Sp nov

valid

Piton

Thanetian

Menat Formation

  France

A weevil

Doryderes laticollis[3]

Sp nov

valid

Piton

Thanetian

Menat Formation

  France

A pentatomid stinkbug

Phaenolobus arvernus[3]

Sp nov

valid

Piton

Thanetian

Menat Formation

  France

An ichneumonid wasp

DinosaursEdit

Newly named dinosaursEdit

Data from George Olshevky's dinosaur genera list.[4]

Name Status Authors Location Images
Caenagnathus[5] Valid taxon

PlesiosaursEdit

New taxaEdit

Name Status Authors Location Images

Seeleyosaurus

Valid

White

Tremamesacleis

Jr. Synonim of Muraenosaurus.

White

SynapsidsEdit

Non-mammalianEdit

Name Status Authors Age Location Notes Location

Aelurosauroides

Jr. Synonim of Aelurosaurus.

Aelurosauropsis

Valid

Haughton and Brink

Bienotherium

Valid

Young 193 Millions of years ago.

Dicynodontoides

Valid

Broom 257 Millions of years ago.

Leontocephalus

Jr. Synonim of Aelurognathus.

Nanictocephalus

Valid

Broom 257 Millions of years ago

Prorubidgea

Jr. Synonim of Aelurognathus

ReferencesEdit

  1. ^ Gini-Newman, Garfield; Graham, Elizabeth (2001). Echoes from the past: world history to the 16th century. Toronto: McGraw-Hill Ryerson Ltd. ISBN 9780070887398. OCLC 46769716.
  2. ^ a b Call, V.B.; Dilcher, D.L. (1997). "The fossil record of Eucommia (Eucommiaceae) in North America" (PDF). American Journal of Botany. 84 (6): 798–814. doi:10.2307/2445816. PMID 21708632.
  3. ^ a b c d Piton, L. (1940). "Paléontologie du Gisement Éocéne de Menat (Puy-de-Dôme) (Flore et Faune)". Mémoire de la Société d'Histoire naturelle d'Auvergne. 1: 1–303.
  4. ^ Olshevsky, George. "Dinogeorge's Dinosaur Genera List". Retrieved 2008-08-07.
  5. ^ Sternberg, R.M. 1940. A toothless bird from the Cretaceous of Alberta. J. Paleontol. 14: pp. 81- 85.