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
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 177972: authorized by Pete Wagner, entered by Pete Wagner on 12.04.2016
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Mammalia | |
"Pseudotoma coronata" = Pseudostoma
"Pseudotoma coronata" = Pseudostoma placental | |
Bivalvia | |
Glycymeris sp. Da Costa 1778 clam
Glycymeris pulvinata Lamarck 1805 clam
Glycymeris dispar Defrance 1826 clam | |
Barbatia barbatula clam
"Scapularca sp." = Trigonodesma (Scapularca) Cossmann and Peyrot 1912 clam
Arca sp. Linnaeus 1758 ark | |
"Limopsis (Pectunculina) granulata" = Limopsis
"Limopsis (Pectunculina) granulata" = Limopsis clam | |
Cubitostrea plicata Solander 1766 oyster | |
Venericardia acuticosta, Venericardia imbricata, Cyclocardia (Arcturellina) elegans, Cyclocardia (Arcturellina) pulchra, Cardita sp.
Venericardia imbricata Lamarck 1801 clam
Cyclocardia (Arcturellina) elegans Lamarck 1806 clam
Cyclocardia (Arcturellina) pulchra Deshayes 1858 clam
Cardita sp. Bruguière 1792 clam | |
Condylocardia atomus clam | |
Varicorbula minuta Deshayes 1824 clam
Notocorbula rugosa Lamarck 1806 clam
Caryocorbula striata Lamarck 1801 clam | |
Cardium sp. Linnaeus 1758 cockle
Vepricardium asperulum Lamarck 1805 cockle
"Cardium (Loxocardium) obliquum" = Loxocardium obliquum Lamarck 1805 cockle /Cardium (Loxocardium) obliquum bouei
| |
Abra pusilla abra | |
"Tellina (Elliptotellina) tellinella" = Elliptotellina tellinella
"Tellina (Elliptotellina) tellinella" = Elliptotellina tellinella Lamarck 1806 tellin clam | |
Meroena semisulcata, Pitar sp., "Pitar (Calpitaria) parisiensis" = Pitar parisiensis, Costacallista laevigata, Tivelina gibbosula
Meroena semisulcata Lamarck 1806 venus clam
Pitar sp. Römer 1857 venus clam
"Pitar (Calpitaria) parisiensis" = Pitar parisiensis Deshayes 1857 venus clam
Costacallista laevigata Lamarck 1806 venus clam
Tivelina gibbosula Deshayes 1857 venus clam | |
Gastropoda | |
"Collonia (Cirsochilus) grignonensis" = Cirsochilus
"Collonia (Cirsochilus) grignonensis" = Cirsochilus snail | |
Cylichna bruguierei snail | |
Roxania ovulata snail | |
Nipteraxis plicatum snail | |
Architectonica sp. Röding 1798 sundial | |
Ringicula ringens snail | |
Clava (Semivertagus) melanoides cerith snail
Hemicerithium bernayi cerith snail
Bittium semigranosum cerith snail | |
Omalaxis bifrons Lamarck 1804 turret shell
Haustator imbricatarius turret shell
Sigmesalia "indet. 1" Finlay and Marwick 1937 turret shell
Sigmesalia multisulcata Lamarck 1804 turret shell | |
Natica sp. Scopoli 1777 moon snail
"Natica epiglottina" = Cochlis epiglottina Lamarck 1804 moon snail
Amauropsina canaliculata Lamarck 1804 moon snail | |
"Rissoina clavula" = Rissoina (Rissoina) clavula
"Rissoina clavula" = Rissoina (Rissoina) clavula Deshayes 1825 snail | |
Conomitra graniformis ribbed mitre | |
Suessionia costuosa true whelk | |
Clavilithes (Clavellofusus) parisiensis Mayer-Eymar 1877 snail | |
Unitas separata snail | |
Olivancillaria (Pseudolivella) mitreola olive snail | |
Turridae "indet. 4", Turridae "indet. 5", Turridae "indet. 1", Oxyacrum obliterata, Eopleurotoma bezanconi
Turridae "indet. 4" Swainson 1840 turrid
Turridae "indet. 5" Swainson 1840 turrid
Turridae "indet. 1" Swainson 1840 turrid
Oxyacrum obliterata turrid
Eopleurotoma bezanconi turrid | |
Raphitoma baudoni snail | |
Gibberula ovulata snail | |
"Stazzania sp." = Marginella (Stazzania) Sacco 1889 margin shell
Volvarinella eburnea margin shell
Volvarinella crassula margin shell | |
Rimella fissurella, "Ectinochilus planus" = Ectinochilus planum, "Ectinochilus canalis" = Rimella canalis
Rimella fissurella Linnaeus 1767 true conch
"Ectinochilus planus" = Ectinochilus planum Beyrich 1854 true conch
"Ectinochilus canalis" = Rimella canalis Coquebert and Brongniart 1793 true conch | |
Xenophora schroeteri carrier shell |