PBDB Collection

Etrechy 66338, Gisement d'Etrechy, couche intermediaires, Essonne, France (Oligocene of France)

Where: Essonne, France (47.4° N, 4.5° E: paleocoordinates 46.7° N, 1.0° E)

• coordinate based on political unit

• small collection-level geographic resolution

When: Early/Lower Oligocene (33.9 - 28.4 Ma)

• bed-level stratigraphic resolution

Environment/lithology: marine; lithified, concretionary, argillaceous, silty sandstone

• sable argileux blanc et verdatre a endurcissements greseux; white argillaceous sand and silty nodules?

Primary reference: J. L. Gitton, P. Lozouet, and P. Maestrati. 1986. Biostratigraphie et paleoecologie des gisements types du Stampian de la region d''Etampes (Essonne). Geologie de la France 1:3-101 [A. Miller/K. Layou/M. Uhen]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 9072: authorized by Arnold Miller, entered by Donna Carlson on 22.09.2000, edited by Julien Millet

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names

unclassified
-	Laubrieria goodaliopsis Laubrieria goodaliopsis
Gastropoda
Heterostropha - Pyramidellidae	Odostomia sp., Syrnola sp. Odostomia sp. Fleming 1817 snail Syrnola sp. Adams 1860 snail
Cerithioidea - Potamididae	Tympanotonos conjunctus Tympanotonos conjunctus horn snail
Cerithioidea - Cerithiidae	Bittium sublima Bittium sublima cerith snail
Cerithioidea - Scaliolidae	Sandbergeria abscondita Sandbergeria abscondita snail
Cerithioidea - Litiopidae	Alaba dubia Alaba dubia snail
Cerithioidea - Thiaridae	Bayania semidecussata Bayania semidecussata Lamarck 1804 snail
Cerithioidea - Batillariidae	"Pirenella plicata" = Granulolabium plicatum "Pirenella plicata" = Granulolabium plicatum Bruguiére 1792 snail
Cerithioidea - Brachytrematidae	Benoistia boblayi Benoistia boblayi snail
Neotaenioglossa - Calyptraeidae	Calyptraea striatella Calyptraea striatella slipper shell
Sorbeoconcha - Campanilidae	Thericium (Chondrocerithium) intradentatum Thericium (Chondrocerithium) intradentatum snail Thericium (Chondrocerithium) intradentatatum
Sorbeoconcha - Naticidae	Polinices sp. Polinices sp. Monfort 1810 moon snail
Sorbeoconcha - Rissoidae	"Alvania (Taramellia) duboisi" = Galeodinopsis semperi, "Rissoa turbinata" = Turboella turbinata "Alvania (Taramellia) duboisi" = Galeodinopsis semperi Wiechmann 1871 snail Alvania (Taramellia) duboisi "Rissoa turbinata" = Turboella turbinata Lamarck 1804 snail
Trochoidea - Skeneidae	Solariorbis decussatus Solariorbis decussatus snail
Trochoidea - Trochidae	Jujubinus stampinensis, Jujubinus sp. Jujubinus stampinensis top snail Jujubinus sp. Monterosato 1884 top snail
Opisthobranchia - Cylichnidae	Cylichna laurenti Cylichna laurenti snail = conoidea Desh.
Bivalvia
Nuculanida - Nuculanidae	"Nuculana gracilis" = Saccella westendorpi "Nuculana gracilis" = Saccella westendorpi Nyst and Westendorp 1839 pointed nut clam
Mytilida - Mytilidae	Modiolus sp., Septifer denticulatus Modiolus sp. Lamarck 1801 mussel Septifer denticulatus mussel
Mytilida - Crenellidae	Musculus analogus Musculus analogus mussel
Ostreida - Ostreidae	"Ostrea cyathula" = Crassostrea cyathula "Ostrea cyathula" = Crassostrea cyathula Lamarck 1806 oyster
Ostreida - Pteriidae	Pteria stampinensis Pteria stampinensis pearl oyster
Arcida - Glycymerididae	Glycymeris angusticostata, Glycymeris sp. Glycymeris angusticostata clam Glycymeris sp. Da Costa 1778 clam
Lucinida - Lucinidae	Saxolucina herberti, "Claibornites thierensi" = Callucina (Callucina) thierensi, "Lucina" sp., Parvilucina laureti, Ctena squamosa Saxolucina herberti clam "Claibornites thierensi" = Callucina (Callucina) thierensi Hébert 1849 clam "Lucina" sp. Bruguière 1797 clam Parvilucina laureti clam Ctena squamosa clam
Pholadida - Corbulidae	"Lentidium nitidum" = Lentidium (Ajanssenium) nitidum, Corbula (Varicorbula) gibba "Lentidium nitidum" = Lentidium (Ajanssenium) nitidum Sowerby 1822 clam Corbula (Varicorbula) gibba Oliva 1792 clam Corbula (Varicorbula) gibba subpisum
Cardiida - Montacutidae	Laubriereia goodaliopsis Laubriereia goodaliopsis clam
Cardiida - Veneridae	Veneridae indet., Callista splendida, Pelecyora (Cordiopsis) incrassata Veneridae indet. Rafinesque 1815 venus clam Callista splendida Mérian 1860 venus clam Pelecyora (Cordiopsis) incrassata Nyst 1836 venus clam Pelecyora (Cordiopsis) incrassata
Cardiida - Corbiculidae	"Villorita neglecta" = Cyrenorita neglecta "Villorita neglecta" = Cyrenorita neglecta Nsyt 1836 clam
Cardiida - Cardiidae	Parvicardium scobinula, Parvicardium defrancei Parvicardium scobinula cockle Parvicardium defrancei cockle