Where: France (48.8° N, 1.9° E)
• Paleocoordinates: 41.3° N, 8.2° E (Wright 2013)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: NP15 nannofossil zone, Lutetian (47.8 - 41.3 Ma)
• The sediments from the "Falunière de Grignon" are correlated of the Middle Lutetian, according to the identification of biozone NP15 (Aubry 1985). They belong to the regional Zone III and the base of Zone IV of Abrard (1925) and correspond to parasequences A6-A10 of Gely (1996).
• group of beds-level stratigraphic resolution
Environment/lithology: open shallow subtidal; unlithified, calcareous sandstone and unlithified, glauconitic sandstone
Size class: macrofossils
Preservation: original aragonite
Collection methods: Repository: not stated (Deshayes material is apparently lost)
Primary reference: G. P. Deshayes. 1824. Description des Coquilles Fossiles des Environs de Paris, Tome Second: Mollusques 1-80 [M. Clapham/M. Clapham/M. Uhen]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 184815: authorized by Matthew Clapham, entered by Matthew Clapham on 25.03.2017
Creative Commons license: CC0 (CC0)
Taxonomic list
Polyplacophora | |
Chiton grignionensis Lamarck 1802 chiton | |
Gastropoda | |
Bulimus terebellatus Lamarck 1804 snail
Bullaea striata Deshayes 1824 snail | |
Helicina dubia Lamarck 1804 snail | |
Emarginula costata, Parmophorus angustus, Fissurella costaria n. sp., Fissurella labiata, Fissurella squamosa n. sp.
Emarginula costata Lamarck 1802 snail
Parmophorus angustus Deshayes 1824 snail
Fissurella costaria n. sp. Deshayes 1824 snail
Fissurella labiata Lamarck 1802 snail
Fissurella squamosa n. sp. Deshayes 1824 snail | |
Bulla ovulata, Bulla coronata, Bulla conulus, Bulla cylindrica, Bulla cylindroides, Bulla striatella
Bulla ovulata Lamarck 1804 snail
Bulla coronata Lamarck 1804 snail
Bulla conulus Deshayes 1824 snail
Bulla cylindrica Bruguière 1792 snail
Bulla cylindroides Deshayes 1824 snail
Bulla striatella Lamarck 1804 snail | |
Pileopsis cornucopiae Lamarck 1802 snail
Pileopsis spirirostris Lamarck 1802 snail
Pileopsis retortella Lamarck 1802 snail | |
"Bulimus sextonus" = Hydrobia (Tournoueria) sexiona
"Bulimus sextonus" = Hydrobia (Tournoueria) sexiona Lamarck 1804 snail | |
Calyptraea trochiformis, "Calyptraea repidularis" = Calyptraea (Turbocalyptraea) crepidularis
Calyptraea trochiformis Lamarck 1802 slipper shell
"Calyptraea repidularis" = Calyptraea (Turbocalyptraea) crepidularis Lamarck 1802 slipper shell | |
Auricula hordeola Lamarck 1804 snail
Auricula ovata Lamarck 1804 snail
Auricula cytharella Lamarck 1804 snail
Auricula miliola Lamarck 1804 snail | |
Cyclostoma | |
Cyclostoma mumia Lamarck 1804
Cyclostoma cornupastoris Lamarck 1804 |