Etrechy 66334, Gisement d'Etrechy, Falun d'Auvers-Saint-Georges, Essonne, France: Early Oligocene, France

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Scaphopoda - Dentaliida - Dentaliidae
Dentalium (Pseudantalis) sandbergeri Cossmann and Lambert 1884
4 specimens
Dentalium (Pseudantalis) sandbergeri
Gastropoda - Naticidae
Polinices sp. Monfort 1810
5 specimens
Polinices (Lunatia) achatensis
14 specimens
Polinices (Lunatia) achatensis
Gastropoda - Rissoidae
Rissoa turbinata (Lamarck 1804)
1119 specimens
Alvania (Taramellia) duboisi (Nyst 1845)
13 specimens
Alvania (Taramellia) duboisi
Gastropoda - Elachisinidae
Cirsope (Pseudocirsope) labiata
4 specimens
Cirsope (Pseudocirsope) labiata
Gastropoda - Neogastropoda - Turridae
Eopleurotoma leunisi
1 specimen
Gastropoda - Neogastropoda - Conidae
Hemiconus symmetricus
2 specimens
Gastropoda - Neogastropoda - Costellariidae
Vexillum (Conomitra) inornatum
2 specimens
Vexillum (Conomitra) inornatum
Gastropoda - Neogastropoda - Nassariidae
Keepingia gossardi (Nyst 1836)
28 specimens
Gastropoda - Neogastropoda - Buccinidae
Cantharus (Pollia) heberti
1 specimen
Cantharus (Pollia) heberti
Trophonopsis peregra
2 specimens
Gastropoda - Aporrhaidae
Aporrhais speciosa (Schlotheim 1820)
1 specimen
Gastropoda - Xenophoridae
Xenophora scrutaria
2 specimens
Gastropoda - Campanilidae
Thericium (Chondrocerithium) intradentatum
26 specimens
Thericium (Chondrocerithium) intradentatum
Gastropoda - Neotaenioglossa - Calyptraeidae
Calyptraea striatella
27 specimens
Gastropoda - Scaliolidae
Sandbergeria abscondita
14 specimens
Gastropoda - Brachytrematidae
Benoistia boblayi
102 specimens
Gastropoda - Litiopidae
Alaba dubia
85 specimens
Gastropoda - Cerithiidae
Hemicerithium dissitum
38 specimens
Bittium sublima
917 specimens
Gastropoda - Thiaridae
Bayania semidecussata (Lamarck 1804)
6 specimens
Gastropoda - Potamididae
Tympanotonos conjunctus
72 specimens
Tympanotonos trochlearis
31 specimens
Potamides (Ptychopotamides) subcinctum
30 specimens
Potamides (Ptychopotamides) subcinctum
Gastropoda - Batillariidae
Pirenella plicata (Bruguiére 1792)
1840 specimens
Gastropoda - Neritidae
Neritina (Vitta) duchasteli
2 specimens
Neritina (Vitta) duchasteli
Gastropoda - Heterostropha - Pyramidellidae
Odostomia sp. Fleming 1817
11 specimens
Syrnola sp. Adams 1860
1 specimen
Gastropoda - Skeneidae
Solariorbis decussatus
2 specimens
Gastropoda - Trochidae
Jujubinus stampinensis
5 specimens
Jujubinus subincrassatus
1 specimen
Jujubinus sp. Monterosato 1884
38 specimens
Jujubinus subcarinatus (Lamarck 1804)
41 specimens
Gastropoda - Opisthobranchia - Retusidae
Retusa sp. Brown 1827
1 specimen
Retusa (Cylichnina) minuta
3 specimens
Retusa (Cylichnina) minuta Desh. (=minima Sandb)
Gastropoda - Opisthobranchia - Cylichnidae
Cylichna laurenti
1 specimen
Cylichna laurenti Bosquet (=conoidea Desh)
Bivalvia - Ostreida - Ostreidae
Ostrea cyathula Lamarck 1806
40 specimens
Bivalvia - Ostreida - Pteriidae
Pteria stampinensis
8 specimens
Bivalvia - Arcida - Glycymerididae
Glycymeris angusticostata
45 specimens
Glycymeris sp. Da Costa 1778
19 specimens
Bivalvia - Mytilida - Mytilidae
Septifer denticulatus
2 specimens
Bivalvia - Lucinida - Lucinidae
"Lucina" sp. Bruguière 1797
33 specimens
Claibornites thierensi (Hébert 1849)
2 specimens
Saxolucina herberti
11 specimens
Paralucinella undulata (Lamarck 1806)
2 specimens
Ctena squamosa
35 specimens
Parvilucina laureti
14 specimens
Pegophysema omaliusi (Deshayes 1858)
11 specimens
Bivalvia - Cardiida - Cardiidae
Parvicardium scobinula
24 specimens
Parvicardium defrancei
1 specimen
Parvicardium sp. Monterosato 1884
110 specimens
Bivalvia - Cardiida - Semelidae
Abra sp. Lamarck 1818
1 specimen
Bivalvia - Cardiida - Tellinidae
Arcopagia heberti
3 specimens
Tellina (Moerella) raulini
1 specimen
Tellina (Moerella) raulini
Bivalvia - Cardiida - Veneridae
Pelecyora (Cordiopsis) incrassata (Nyst 1836)
16 specimens
Pelecyora (Cordiopsis) incrassata
Callista splendida (Mérian 1860)
31 specimens
Tivelina depressa
39 specimens
Bivalvia - Cardiida - Corbiculidae
Villorita neglecta (Nsyt 1836)
1 specimen
Bivalvia - Pholadida - Corbulidae
"Corbula" sp. Bruguière 1789
20 specimens
Corbula (Varicorbula) gibba (Oliva 1792)
11 specimens
Corbula (Varicorbula) gibba subpisum
Lentidium nitidum (Sowerby 1822)
59 specimens
Bivalvia - Carditida - Crassatellidae
Crassatina bronni
2 specimens
Bivalvia - Carditida - Carditidae
Cyclocardia tuberculata
1 specimen
Bivalvia - Nuculida - Nuculidae
Nucula greppini Deshayes 1858
22 specimens
see common names

Geography
Country:France State/province:Essonne
Coordinates: 47.4° North, 4.5° East (view map)
Paleocoordinates:46.7° North, 1.0° East
Basis of coordinate:based on political unit
Geographic resolution:small collection
Time
Period: Paleogene Epoch: Oligocene
Stage: Rupelian 10 m.y. bin: Cenozoic 4
*Period:Tertiary *Local age/stage:Early/Lower Stampian
Key time interval: Early Oligocene
Age range of interval: 33.9 - 27.82 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Formation:Falun d'Auvers-Saint-Georges
Stratigraphic resolution:bed
Lithology and environment
Primary lithology:shelly/skeletal poorly lithified sandstone
Includes fossils?Y
Lithology description: sable violace tres fossilifere; sand
Environment:marine indet. Tectonic setting:cratonic basin
Taphonomy
Modes of preservation:body
Collection methods and comments
Collection methods:field collection
Reason for describing collection:biostratigraphic analysis
Metadata
Database number:9114
Authorizer:A. Miller Enterer:D. Carlson
Modifier:A. Hendy Research group:marine invertebrate
Created:2000-09-22 14:05:56 Last modified:2007-01-28 18:10:06
Access level:the public Released:2000-09-22 14:05:56
Creative Commons license:CC BY
Reference information

Primary reference:

789. 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]