PBDB Collection

Falunière of Grignon Unlithified Sample 1 (Eocene of France)

Where: Yvelines, France (48.8° N, 1.9° E: paleocoordinates 45.7° N, 1.6° W)

When: 5b Member (Banc à verrins Formation), Lutetian (47.8 - 41.3 Ma)

• Middle Lutetian

• group of beds-level stratigraphic resolution

Environment/lithology: unlithified, glauconitic, calcareous sandstone

• Glauconitic with bioclasts and grains of quartz filling micro-channels, Campanile giganteum, lithified agregates

Size class: macrofossils

Primary reference: 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]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 177970: authorized by Pete Wagner, entered by Pete Wagner on 12.04.2016

Creative Commons license: CC BY (attribution)

Taxonomic list

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Gastropoda
Heterostropha - Pyramidellidae	Syrnola sp., Syrnola (Puposyrnola) parva Syrnola sp. Adams 1860 snail Syrnola (Puposyrnola) parva snail
Heterostropha - Ringiculidae	Ringicula ringens Ringicula ringens snail
Heterostropha - Acteonidae	Acteon deshayesi Acteon deshayesi snail
Pseudomelanoidea - Pseudomelaniidae	Crassispira (Tripia) acutangularis, Crassispira (Tripia) subturrella Crassispira (Tripia) acutangularis snail Crassispira (Tripia) subturrella snail
Epitonioidea - Epitoniidae	"Amaea (Acrilla) perangusta" = Acrilla "Amaea (Acrilla) perangusta" = Acrilla wentletrap
Cerithioidea - Diastomatidae	Keilostoma sp. Keilostoma sp. Deshayes 1848 snail
Cerithioidea - Cerithiidae	Clava (Semivertagus) melanoides, "Ptychocerithium lamellosum" = Cerithium (Ptychocerithium), Bittium semigranosum Clava (Semivertagus) melanoides cerith snail "Ptychocerithium lamellosum" = Cerithium (Ptychocerithium) cerith snail Bittium semigranosum cerith snail
Cerithioidea - Turritellidae	Haustator imbricatarius, Sigmesalia "indet. 1", Sigmesalia multisulcata, Omalaxis bifrons Haustator imbricatarius turret shell Sigmesalia "indet. 1" Finlay and Marwick 1937 turret shell Sigmesalia multisulcata Lamarck 1804 turret shell Omalaxis bifrons Lamarck 1804 turret shell
Sorbeoconcha - Ranellidae	Sassia sp. Sassia sp. Bellardi 1872 triton shell
Sorbeoconcha - Xenophoridae	Xenophora schroeteri Xenophora schroeteri carrier shell
Sorbeoconcha - Strombidae	Rimella fissurella, "Ectinochilus canalis" = Rimella canalis Rimella fissurella Linnaeus 1767 true conch "Ectinochilus canalis" = Rimella canalis Coquebert and Brongniart 1793 true conch
Sorbeoconcha - Seraphsidae	Seraphs sp. Seraphs sp. Montfort 1810 snail
Neogastropoda - Marginellidae	Microvulina cossmanni, Volvarinella eburnea Microvulina cossmanni margin shell Volvarinella eburnea margin shell
Neogastropoda - Volutidae	Athleta (Volutopupa) citharoedus, "Volutocorbis bicorona" = Athleta (Volutocorbis) Athleta (Volutopupa) citharoedus volute "Volutocorbis bicorona" = Athleta (Volutocorbis) volute
Neogastropoda - Muricidae	Typhis tubifer Typhis tubifer Bruguière 1792 murex snail
Neogastropoda - Cystiscidae	Gibberula ovulata Gibberula ovulata snail
Neogastropoda - Olividae	Olivancillaria (Pseudolivella) mitreola, Olivancillaria (Pseudolivella) parisiensis Olivancillaria (Pseudolivella) mitreola olive snail Olivancillaria (Pseudolivella) parisiensis olive snail
Neogastropoda - Ancillariidae	Amalda (Baryspira) dubia Amalda (Baryspira) dubia snail
Neogastropoda - Buccinidae	Suessionia costuosa Suessionia costuosa true whelk
Neogastropoda - Turridae	Turridae "indet. 7", Turridae "indet. 1", Turridae "indet. 2", Turridae "indet. 3", Turridae "indet. 4", Turridae "indet. 6", Turridae "indet. 8", Turridae "indet. 9", Eopleurotoma decussata Turridae "indet. 7" Swainson 1840 turrid Turridae "indet. 1" Swainson 1840 turrid Turridae "indet. 2" Swainson 1840 turrid Turridae "indet. 3" Swainson 1840 turrid Turridae "indet. 4" Swainson 1840 turrid Turridae "indet. 6" Swainson 1840 turrid Turridae "indet. 8" Swainson 1840 turrid Turridae "indet. 9" Swainson 1840 turrid Eopleurotoma decussata turrid
Neogastropoda - Terebridae	Mirula plicatula Mirula plicatula Lamarck 1803 auger snail
Neogastropoda - Raphitomidae	Raphitoma baudoni Raphitoma baudoni snail
Neogastropoda - Clathurellidae	Domenginella (Scobinella) lyra Domenginella (Scobinella) lyra snail
Neogastropoda - Clavatulidae	Turricula crenaturricula Turricula crenaturricula snail
Neogastropoda - Conidae	Conus sp. Conus sp. Linnaeus 1758 cone shell
Neogastropoda - Costellariidae	Conomitra graniformis Conomitra graniformis ribbed mitre
Sorbeoconcha - Naticidae	Crommium acutum, Natica specialis, Amauropsina canaliculata, "Natica epiglottina" = Cochlis epiglottina, Payraudeautia caillati Crommium acutum moon snail Natica specialis moon snail Amauropsina canaliculata Lamarck 1804 moon snail "Natica epiglottina" = Cochlis epiglottina Lamarck 1804 moon snail Payraudeautia caillati moon snail
Sorbeoconcha - Vitrinellidae	"Circulus planorbularis" = Adeorbis planorbularis "Circulus planorbularis" = Adeorbis planorbularis Deshayes 1824 snail
Sorbeoconcha - Elachisinidae	Lacunella depressa Lacunella depressa snail
Sorbeoconcha - Rissoidae	Pusillina nana Pusillina nana Lamarck 1804 snail
Trochoidea - Solariellidae	Solariella sp., Periaulax exisus, "Eumargarita spirata" = Periaulax spirata Solariella sp. Wood 1842 snail Periaulax exisus snail "Eumargarita spirata" = Periaulax spirata Lamarck 1804 snail
Trochoidea - Phasianellidae	Tricolia sp. Tricolia sp. Risso 1826 snail
Opisthobranchia - Cylichnidae	Cylichna bruguierei Cylichna bruguierei snail
Heterostrophia -	Nipteraxis plicatum Nipteraxis plicatum snail
Bivalvia
Nuculida - Nuculidae	Nucula parisiensis Nucula parisiensis nut clam
Ostreida - Ostreidae	Cubitostrea plicata Cubitostrea plicata Solander 1766 oyster
Arcida - Limopsidae	"Limopsis (Pectunculina) granulata" = Limopsis "Limopsis (Pectunculina) granulata" = Limopsis clam
Arcida - Glycymerididae	Glycymeris sp., Glycymeris pulvinata, Glycymeris dispar Glycymeris sp. Da Costa 1778 clam Glycymeris pulvinata Lamarck 1805 clam Glycymeris dispar Defrance 1826 clam
Arcida - Noetiidae	"Striarca (Arcopsis) quadrilatera" = Arcopsis "Striarca (Arcopsis) quadrilatera" = Arcopsis clam
Arcida - Arcidae	Trigonodesma lissa, Scapularca scapulina, Trinacria deltoidea, Barbatia barbatula, Barbatia sp. Trigonodesma lissa Bayan 1873 clam Scapularca scapulina Lamarck 1805 clam Trinacria deltoidea clam Barbatia barbatula clam Barbatia sp. Gray 1842 clam
Lucinida - Lucinidae	Parvilucina pusilla Parvilucina pusilla Deshayes 1857 clam
Pholadida - Corbulidae	Caryocorbula striata, Notocorbula rugosa, Varicorbula minuta Caryocorbula striata Lamarck 1801 clam Notocorbula rugosa Lamarck 1806 clam Varicorbula minuta Deshayes 1824 clam
Cardiida - Montacutidae	Laubriereia goodallina Laubriereia goodallina clam
Cardiida - Mactridae	Spisula (Austromactra) sp., "Spisula (Austromactra) semisulcata" = Spisula semisulcata Spisula (Austromactra) sp. Iredale 1930 clam "Spisula (Austromactra) semisulcata" = Spisula semisulcata Lamarck 1805 clam
Cardiida - Veneridae	Meroena semisulcata, Tivelina gibbosula, "Pitar (Calpitaria) parisiensis" = Pitar parisiensis, Costacallista laevigata Meroena semisulcata Lamarck 1806 venus clam Tivelina gibbosula Deshayes 1857 venus clam "Pitar (Calpitaria) parisiensis" = Pitar parisiensis Deshayes 1857 venus clam Costacallista laevigata Lamarck 1806 venus clam
Cardiida - Cardiidae	"Cardium (Loxocardium) obliquum" = Loxocardium obliquum, Cardium sp. "Cardium (Loxocardium) obliquum" = Loxocardium obliquum Lamarck 1805 cockle Cardium (Loxocardium) obliquum bouei Cardium sp. Linnaeus 1758 cockle
Cardiida - Tellinidae	"Tellina (Elliptotellina) tellinella" = Elliptotellina tellinella "Tellina (Elliptotellina) tellinella" = Elliptotellina tellinella Lamarck 1806 tellin clam
Carditida - Crassatellidae	Crassatina triangularis, Crassatella "sp. 2", Crassatella "sp. 3" Crassatina triangularis clam Crassatella "sp. 2" Lamarck 1799 clam Crassatella "sp. 3" Lamarck 1799 clam
Carditida - Carditidae	Cyclocardia (Arcturellina) elegans, Cardita sp. Cyclocardia (Arcturellina) elegans Lamarck 1806 clam Cardita sp. Bruguière 1792 clam
Carditida - Condylocardiidae	Condylocardia atomus Condylocardia atomus clam