Calcaire dur de la Ribochere, France (Cretaceous of France)

Where: France (45.0° N, 0.4° E: paleocoordinates 35.0° N, 2.0° E)

• coordinate based on political unit

• small collection-level geographic resolution

When: Calcaire dur dela Ribochere Member (Craie de Villedieu Formation), Coniacian (89.8 - 86.3 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: hardground, intraclastic carbonate

Primary reference: I. Jarvis, A. Gale, and C. Clayton. 1982. Litho- and biostratigraphical observations on the type sections of the Craie de Villedieu Formation (Upper Cretaceous, western France). Newsletters on Stratigraphy 11(2):64-82 [M. Patzkowsky/K. Layou/M. Uhen]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 3735: authorized by Mark Patzkowsky, entered by Karen Layou on 09.08.1999

Creative Commons license: CC BY (attribution)

Taxonomic list

unclassified
  -
Cephalopoda
 Ammonitida - Tissotiidae
Tissotia ewaldi Peron 1896 ammonite
 Ammonitida - Collignoniceratidae
Gauthiericeras margae Schlüter 1867 ammonite
originally entered as "Gauthericeras margae"
Paratexanites zeilleri de Grossouvre 1894 ammonite
"Peroniceras subtricarinatum" = Peroniceras (Peroniceras) subtricarinatum d'Orbigny 1850 ammonite
 Ammonitida - Placenticeratidae
"Proplacenticeras fritschi" = Placenticeras fritschi
"Proplacenticeras fritschi" = Placenticeras fritschi de Grossouvre 1894 ammonite
 Ammonitida - Scaphitidae
"Scaphites meslei" = Scaphites (Scaphites) meslei
"Scaphites meslei" = Scaphites (Scaphites) meslei de Grossouvre 1894 ammonite
Gastropoda
  -
Gastropoda indet. Cuvier 1795 snail
Bivalvia
  -
Bivalvia indet. Linnaeus 1758 clam
 Myalinida - Inoceramidae
Volviceramus involutus Sowerby 1828 clam
cf. Cremnoceramus woodsi clam
Cremnoceramus cf. inconstans woodsi - originally entered as "Cremnoceramus cf. woodsi"
Rhynchonellata
 Terebratulida - Cancellothyrididae
Terebratulina echinulata
originally entered as "Terbratulina echinulata"
Craniata
 Craniida - Craniidae
Isocrania sp. Jaekel 1902
Bryozoa
  -
Bryozoa indet. Ehrenberg 1831
Echinoidea
 Cassiduloida - Cassidulidae
Nucleopygus sp. Agassiz 1840 sea urchin
 Echinoneoida - Conulidae
Globator sp. Agassiz 1840 sea urchin
 Euechinoidea - Orthopsidae
Orthopsis sp. Cotteau 1864 sea urchin
Asteroidea
  -
Asteroidea indet. de Blainville 1830 sea star
 Ichnofossils -
Chondrites sp. von Sternberg 1833
Thalassinoides sp. Ehrenberg 1944