Falunière of Grignon Unlithified Sample 2: Lutetian, France

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
Veneridea indet.
Gastropoda - Heterostropha - Ringiculidae
Ringicula ringens
Gastropoda - Heterostropha - Acteonidae
Acteon deshayesi
Gastropoda - Pseudomelaniidae
Crassispira (Tripia) subturrella
original and current combination Pleurotoma (Tripia)
Gastropoda - Epitoniidae
Amaea (Acrilla) perangusta
original and current combination Acrilla
Gastropoda - Diastomatidae
Keilostoma turricula
Gastropoda - Cerithiidae
Clava (Semivertagus) unisulcata
Bittium semigranosum
Gastropoda - Turritellidae
Haustator imbricatarius
Sigmesalia multisulcata (Lamarck 1804)
Omalaxis bifrons (Lamarck 1804)
Gastropoda - Strombidae
Rimella fissurella (Linnaeus 1767)
Ectinochilus canalis (Coquebert and Brongniart 1793)
recombined as Rimella canalis
Gastropoda - Neogastropoda - Marginellidae
Stazzania sp. Sacco 1889
spelled with current rank as Marginella (Stazzania)
Gastropoda - Neogastropoda - Strepsiduridae
Ancillarina canalifera
Gastropoda - Neogastropoda - Volutidae
Athleta (Volutopupa) citharoedus
Gastropoda - Neogastropoda - Cystiscidae
Gibberula ovulata
Gastropoda - Neogastropoda - Olividae
Olivancillaria (Pseudolivella) mitreola
Gastropoda - Neogastropoda - Ancillariidae
Amalda (Gracilispira) buccinoides
Amalda (Baryspira) dubia
Gastropoda - Neogastropoda - Fasciolariidae
Clavilithes (Clavellofusus) parisiensis (Mayer-Eymar 1877)
Gastropoda - Neogastropoda - Drilliidae
Drillia sp. Gray 1838
Gastropoda - Neogastropoda - Borsoniidae
Pseudotoma coronata
spelled with current rank as Genota (Pseudotoma)
Gastropoda - Neogastropoda - Turridae
Turridae informal indet. 3 Swainson 1840
Turridae informal indet. 5 Swainson 1840
Turridae informal indet. 2 Swainson 1840
Eopleurotoma bicatena (Lamarck 1804)
Gastropoda - Neogastropoda - Raphitomidae
Raphitoma baudoni
Gastropoda - Neogastropoda - Clavatulidae
Turricula crenaturricula
Gastropoda - Neogastropoda - Costellariidae
Conomitra graniformis
Gastropoda - Naticidae
Natica specialis
Amauropsina canaliculata (Lamarck 1804)
Natica epiglottina Lamarck 1804
recombined as Cochlis epiglottina
Gastropoda - Rissoidae
Rissoina clavula (Deshayes 1825)
recombined as Rissoina (Rissoina) clavula
Gastropoda - Colloniidae
Collonia (Cirsochilus) grignonensis
original and current combination Cirsochilus
Gastropoda - Solariellidae
Solariella (Microgaza) solarioides
Gastropoda - Opisthobranchia
Nipteraxis plicatum
Bivalvia - Ostreida - Ostreidae
Cubitostrea plicata (Solander 1766)
Bivalvia - Arcida - Limopsidae
Limopsis (Pectunculina) granulata
synonym of Limopsis
Bivalvia - Arcida - Glycymerididae
Glycymeris sp. Da Costa 1778
Glycymeris pulvinata (Lamarck 1805)
Glycymeris dispar (Defrance 1826)
Bivalvia - Arcida - Arcidae
Trigonodesma lissa (Bayan 1873)
Barbatia barbatula
Arca sp. Linnaeus 1758
Bivalvia - Lucinida - Lucinidae
Parvilucina pusilla (Deshayes 1857)
Bivalvia - Pholadida - Corbulidae
Caryocorbula striata (Lamarck 1801)
Varicorbula minuta (Deshayes 1824)
Bivalvia - Cardiida - Veneridae
Tivelina gibbosula (Deshayes 1857)
Costacallista laevigata (Lamarck 1806)
Bivalvia - Cardiida - Cardiidae
Cardium (Loxocardium) obliquum Lamarck 1805
recombined as Loxocardium obliquum
/Cardium (Loxocardium) obliquum bouei
Cardium sp. Linnaeus 1758
Bivalvia - Cardiida - Tellinidae
Tellina (Elliptotellina) tellinella (Lamarck 1806)
recombined as Elliptotellina tellinella
Bivalvia - Carditida - Crassatellidae
Crassatina triangularis
Crassatella informal sp. 1 Lamarck 1799
Bivalvia - Carditida - Carditidae
Cyclocardia (Arcturellina) elegans (Lamarck 1806)
Cyclocardia (Arcturellina) pulchra (Deshayes 1858)
Cardita sp. Bruguière 1792
Bivalvia - Carditida - Condylocardiidae
Condylocardia atomus
see common names

Geography
Country:France State/province:Yvelines
Coordinates: 48.8° North, 1.9° East (view map)
Paleocoordinates:45.7° North, 1.6° West
Time
Period:Paleogene Epoch:Eocene
Stage:Lutetian 10 m.y. bin:Cenozoic 2
Key time interval:Lutetian
Age range of interval:47.80000 - 41.20000 m.y. ago
Stratigraphy
Formation:Banc à verrins Member:5b
Local section:“Falunière” of Grignon Local bed:4.8 - 5.6 m
Local order:bottom to top
Stratigraphic resolution:group of beds
Stratigraphy comments: Middle Lutetian
Lithology and environment
Primary lithology:glauconitic unlithified calcareous sandstone
Lithology description: Glauconitic with bioclasts and grains of quartz filling micro-channels, Campanile giganteum, lithified agregates
Environment:carbonate indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Reason for describing collection:taxonomic analysis
Metadata
Database number:177971
Authorizer:P. Wagner Enterer:P. Wagner
Research group:marine invertebrate
Created:2016-04-12 13:22:40 Last modified:2016-04-12 13:22:40
Access level:the public Released:2016-04-12 13:22:40
Creative Commons license:CC BY
Reference information

Primary reference:
58859. M. T. Sanders, D. Merle, and L. Villier. 2015. The molluscs of the “Falunière” of Grignon (Middle Lutetian, Yvelines, France): quantification of lithification bias and its impact on the biodiversity assessment of the Middle Eocene of Western Europe. Geodiversitas 37(3):345-365 [P. Wagner/P. Wagner]