Vigla Formation

Vigla Formation
Vigla Formation
Stratigraphic range: Late Barremian-mid Albian; ~123–100 Ma PreꞒ Ꞓ O S D C P T J K Pg N
Type	Formation
Sub-units	Dercourt Member
Lithology
Primary	Chert
Other	Limestone, claystone
Location
Coordinates	40°00′N 20°06′E / 40.0°N 20.1°E
Approximate paleocoordinates	20°54′N 21°18′E / 20.9°N 21.3°E
Country	Albania; Greece
	Vigla Formation (Albania)

The Vigla Formation is an Early Cretaceous geologic formation found mostly in Albania and Greece.

During the Late Cretaceous period, the uplifted margins of the grabens caused erosion of the pre-existing deposits of the Lower Cretaceous “Vigla Formation”.^[1]

Fossil content edit

It contains radiolarian fossils dated to the late Barremian to middle Albian of the Cretaceous period.^[2]

Polycystina edit

Color key

Taxon	Reclassified taxon	Taxon falsely reported as present	Dubious taxon or junior synonym	Ichnotaxon	Ootaxon	Morphotaxon

Notes
Uncertain or tentative taxa are in small text; ~~crossed out~~ taxa are discredited.

Name	Species	Locality	Notes	Reference
Acaeniotyle	umbilicata	Panaya PAN R24 MG 102		^[2]
Triactoma	cf. hybum	Panaya PAN R24
	hybum	MG 102
	cf. paronai	Panaya PAN R27 PAN R28
Angulobracchia	portmanni	Panaya PAN R24 MG 102 Panaya PAN R27
Crucella	spp.	Panaya PAN R24 Panaya PAN R27 Paliambela TD-9
Crucella	cf. messinae	SO-PAL 107 MG 108
Crolanium	puga	Panaya PAN R24
	cf. cuneatum	PAN R28 Paliambela TD-9
	spineum	Paliambela TD-9 Paliambela TD-10
Pseudoeucyrtis	hanni	Panaya PAN R24 SO-PAL 21 MG 51 MG 102 Panaya PAN R27
Thanarla	brouweri	Panaya PAN R24 SO-PAL 21 MG 51 Mg 102 SO-PAL 102 SO-PAL 128 MG 108 Panaya PAN R27 PAN R28 PAN R29 Paliambela TD-9 Paliambela TD-10 Paliambela TD-11
	pseudodecora	SO-PAL 21 MG 51 Mg 102
	pulchra	SO-PAL 107 SO-PAL 102
	praeveneta	SO-PAL 107 SO-PAL 102 SO-PAL 128
	spoletoensis	Paliambela TD-11
Archaeodictyomitra	lacrimula	Panaya PAN R24 MG 51 MG 102
	vulgaris	MG 102 SO-PAL 102
	montisserei	SO-PAL 107 SO-PAL 102 SO-PAL 128 SO-PAL 111 MG 108
Dictyromitra	communis	Panaya PAN R24
	gracilis	Panaya PAN R27 Paliambela TD-11
	montisserei	Panaya PAN R27 PAN R28 PAN R29 Paliambela TD-9 Paliambela TD-10 Paliambela TD-11
Becus	helenae	MG 102
Halesium	sp.	SO-PAL 107 SO-PAL 202
Halesium	cf. diacanthum	PAN R28
Dactyliodiscus	cf. lenticulatus	SO-PAL 102 SO-PAL 111
Acaeniotyle	amplissima	SO-PAL 102 Panaya PAN R27 PAN R28
Acaeniotyle	cf. tribulosa	PAN R28 Paliambela TD-9
Acastea	diaphorogona	SO-PAL 102 SO-PAL 111 PAN R28
Dicerosaturnalis	amissus	SO-PAL 102
Stichomitra	communis	SO-PAL 102 SO-AL 128 MG 107 MG 108 Paliambela TD-8 PAN R29 Paliambela TD-9 Paliambela TD-10 Paliambela TD-11
Pessagnobrachia	cf. fabianii	SO-PAL 128
Acanthocircus	levis	SO-PAL 128
Ultranapora	cf. praespinifera	SO-PAL 128	Now classified as Napora, a synonym.^[3]
Napora		SO-PAL 128
Mita	gracilis	SO-PAL 128 MG 108
Obeliscoites	perspicuous	SO-PAL 111
Obeliscoites	cf. perspicuous	Paliambela TD-8
Pseudodicyomitra	cf. carpatica	Panaya PAN R24 SO-PAL 21 MG 102
	cf. lodogaensis	SO-PAL 107 PAN R28 Paliambela TD-9
	hornatissima	Panaya PAN R27
	pentacolaensis	Paliambela TD-9 Paliambela TD-10
Archaeospongoprunum	cf. cortinaensis	Panaya PAN R27
Staurasphaera	longispina	Panaya PAN R27 PAN R28
Hiscocapsa	asseni	Panaya PAN R27
Crolanium	spineum	Panaya PAN R27
Acanthocircus	cf. angustus	PAN R28
Acanthocircus	cf. multidentatus	Paliambela TD-11
Holocryptocanium	barbui	PAN R29
Xitus	mclaughlini	Paliambela TD-10 Paliambela TD-11

References edit

^ "Late Cretaceous to early Eocene geological history". Retrieved April 24, 2024.
^ ^a ^b Vigla Formation at Fossilworks.org
^ De Wever, P.; Dumitrica, P.; Caulet, J.P.; Nigrini, C.; Caridroit, M., "Radiolarians in the sedimentary record", London (Gordon & Breach Sc), pp. 1–533

Vigla Formation

Contents

Fossil content edit

Polycystina edit

See also edit

References edit

Further reading edit