Etrechy 66338, Gisement d'Etrechy, couche intermediaires, Essonne, France: Early/Lower Oligocene, France

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
Laubrieria goodaliopsis
1 specimen
Gastropoda - Trochidae
Jujubinus stampinensis
27 specimens
Jujubinus sp. Monterosato 1884
35 specimens
Gastropoda - Skeneidae
Solariorbis decussatus
1 specimen
Gastropoda - Opisthobranchia - Cylichnidae
Cylichna laurenti
4 specimens
= conoidea Desh.
Gastropoda - Heterostropha - Pyramidellidae
Syrnola sp. Adams 1860
1 specimen
Odostomia sp. Fleming 1817
6 specimens
Gastropoda - Neotaenioglossa - Calyptraeidae
Calyptraea striatella
2 specimens
Gastropoda - Campanilidae
Thericium (Chondrocerithium) intradentatum
1 specimen
Thericium (Chondrocerithium) intradentatatum
Gastropoda - Naticidae
Polinices sp. Monfort 1810
3 specimens
Gastropoda - Rissoidae
Alvania (Taramellia) duboisi (Nyst 1845)
2 specimens
replaced by Galeodinopsis semperi
Alvania (Taramellia) duboisi
Rissoa turbinata (Lamarck 1804)
24 specimens
recombined as Turboella turbinata
Gastropoda - Scaliolidae
Sandbergeria abscondita
2 specimens
Gastropoda - Potamididae
Tympanotonos conjunctus
1 specimen
Gastropoda - Batillariidae
Pirenella plicata (Bruguiére 1792)
23 specimens
recombined as Granulolabium plicatum
Gastropoda - Brachytrematidae
Benoistia boblayi
59 specimens
Gastropoda - Litiopidae
Alaba dubia
4 specimens
Gastropoda - Cerithiidae
Bittium sublima
208 specimens
Gastropoda - Thiaridae
Bayania semidecussata (Lamarck 1804)
1 specimen
Bivalvia - Nuculanida - Nuculanidae
Nuculana gracilis (Deshayes 1860)
1 specimen
synonym of Saccella westendorpi
Bivalvia - Arcida - Glycymerididae
Glycymeris angusticostata
4 specimens
Glycymeris sp. Da Costa 1778
3 specimens
Bivalvia - Ostreida - Ostreidae
Ostrea cyathula Lamarck 1806
238 specimens
recombined as Crassostrea cyathula
Bivalvia - Ostreida - Pteriidae
Pteria stampinensis
4 specimens
Bivalvia - Mytilida - Mytilidae
Modiolus sp. (Lamarck 1801)
1 specimen
Septifer denticulatus
1 specimen
Bivalvia - Mytilida - Crenellidae
Musculus analogus
1 specimen
Bivalvia - Lucinida - Lucinidae
Saxolucina herberti
10 specimens
original and current combination Claibornites (Saxolucina)
Claibornites thierensi (Hébert 1849)
15 specimens
recombined as Callucina (Callucina) thierensi
"Lucina" sp. Bruguière 1797
8 specimens
Parvilucina laureti
1 specimen
Ctena squamosa
4 specimens
Bivalvia - Pholadida - Corbulidae
Lentidium nitidum (Sowerby 1822)
120 specimens
recombined as Lentidium (Ajanssenium) nitidum
Corbula (Varicorbula) gibba (Oliva 1792)
38 specimens
Corbula (Varicorbula) gibba subpisum
Bivalvia - Cardiida - Corbiculidae
Villorita neglecta (Nsyt 1836)
2 specimens
recombined as Cyrenorita neglecta
Bivalvia - Cardiida - Veneridae
Veneridae indet. Rafinesque 1815
49 specimens
Callista splendida (Mérian 1860)
7 specimens
Pelecyora (Cordiopsis) incrassata (Nyst 1836)
26 specimens
Pelecyora (Cordiopsis) incrassata
Bivalvia - Cardiida - Montacutidae
Laubriereia goodaliopsis
1 specimen
Bivalvia - Cardiida - Cardiidae
Parvicardium scobinula
22 specimens
Parvicardium defrancei
2 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:Stampian
Key time interval:Early/Lower Oligocene
Age range of interval:33.90000 - 27.82000 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Local order:top to bottom
Stratigraphic resolution:bed
Lithology and environment
Primary lithology:concretionary lithified argillaceous,silty sandstone
Includes fossils?Y
Lithology description: sable argileux blanc et verdatre a endurcissements greseux; white argillaceous sand and silty nodules?
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:9072
Authorizer:A. Miller, L. Villier Enterer:D. Carlson, J. Millet
Modifier:A. Hendy Research group:marine invertebrate
Created:2000-09-22 10:31:40 Last modified:2007-01-28 18:06:20
Access level:the public Released:2000-09-22 10:31:40
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]