Bulson, Calcaires marneux inferieurs (Jurassic of France)

Where: Champagne-Ardenne, France (49.6° N, 4.9° E: paleocoordinates 39.7° N, 14.5° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Calcaires marneaux inferieurs Formation, Late/Upper Bathonian (167.7 - 164.7 Ma)

• formation-level stratigraphic resolution

Environment/lithology: open shallow subtidal; lithified marl

Size classes: macrofossils, mesofossils, microfossils

Primary reference: J. -C. Fischer. 1969. Geologie, Paleontologie et Paleoecologie du Bathonien au sud-ouest du Massif Ardennais. Memoires du Museum National D'Histoire Naturelle, Nouvelle Serie, Serie C, Sciences de la terre 20:1-319 [R. Krause/R. Krause]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 96155: authorized by Rich Krause, entered by Rich Krause on 19.05.2010

Creative Commons license: CC BY (attribution)

Taxonomic list

Bivalvia
 Pectinida - Pectinoidae
Camptonectes rigidus Sowerby 1818 scallop
Chlamys rushdenensis Lycett 1863 scallop
"Chlamys vagans" = Radulopecten vagans Sowerby 1826 scallop
 Pectinida - Limidae
Lima subcardiiformis Greppin 1867 file clam
 Pectinida - Oxytomidae
Meleagrinella echinata Smith 1819 scallop
 Ostreida - Gryphaeidae
"Nanogyra nana" = Nanogyra (Nanogyra) nana
"Nanogyra nana" = Nanogyra (Nanogyra) nana Sowerby 1822 oyster
 Ostreida - Ostreidae
Lopha costata Sowerby 1825 oyster
 Mytilida - Mytilidae
Lithophaga fabella Eudes-Deslongchamps 1838 mussel
 Pholadida - Ceratomyidae
Ceratomya concentrica Sowerby 1822 clam
Gresslya peregrina Phillips 1829 clam
 Pholadida - Pleuromyidae
Pleuromya uniformis Sowerby 1813 clam
 Cardiida - Arcticidae
Anisocardia globosa Bean 1839 clam
Anisocardia islipensis Lycett 1863 clam
 Thraciida - Thraciidae
Thracia curtansata Morris and Lycett 1855 clam
 Pholadomyida - Pholadomyidae
Pholadomya ovalis Sowerby 1819 clam
Goniomya hemicostata Morris and Lycett 1855 clam
Homomya gibbosa Sowerby 1814 clam
 Lucinida - Lucinidae
Cavilucina orbignyana d'Archiac 1843 clam
Fimbria lajoyei d'Archiac 1843 clam
 Trigoniida - Myophorelloidae
Myophorella spiculifera Fischer 1969 clam