Valangin5 (Cretaceous of Switzerland)

Where: Switzerland (47.0° N, 6.9° E: paleocoordinates 37.9° N, 15.9° E)

• small collection-level geographic resolution

When: Mergel and Kalk Zone Formation, Valanginian (139.8 - 132.9 Ma)

• bed-level stratigraphic resolution

Environment/lithology: gray, green shale

Collection methods: This is part of a bed-by-bed description of fossils of the locality, which were previously listed in Baumberger and Moulin (1898).

Primary reference: C.h. Haefeli, W. Maync, H. J. Oertli and R. F. Rutsch. 1965. Die Typus-Profile des Valanginien und Hauterivien. Bulletin der Vereinigung Schweiz. Petroleum-Geologen Und Ingenieure 31(81):41-75 [M. Patzkowsky/K. Layou/A. Clement]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 2240: authorized by Mark Patzkowsky, entered by Karen Layou on 29.06.1999

Creative Commons license: CC BY (attribution)

Taxonomic list

Echinoidea
 Irregularia - Nucleolitidae
Rhynchonellata
 Terebratulida - Terebratulidae
cf. Terebratula carteroni
frequent - originally entered as "Terebratula cf. carteroni"
 Terebratulida - Sellithyrididae
"Terebratula valdensis" = Loriolithyris valdensis
"Terebratula valdensis" = Loriolithyris valdensis de Loriol 1868
abundant
Bivalvia
 Ostreida - Ostreidae
 Pectinida - Pectinoidae
"Pecten arzierensis" = Camptonectes (Camptonectes) striatopunctatus Roemer 1839 scallop
abundant
 Pectinida - Limidae
cf. Lima gemmata file clam
abundant - originally entered as "Lima cf. gemmata"
 Carditida - Astartidae
cf. Astarte germaini clam
abundant - originally entered as "Astarte cf. germaini"
 Lucinida - Lucinidae
Lucina sp. Bruguière 1797 clam
 Cardiida - Cardiidae
Cardium sp. Linnaeus 1758 cockle
numerous
 Cardiida - Psammobiidae
"Psammobia valangiensis" = Gari (Psammobia)
"Psammobia valangiensis" = Gari (Psammobia) clam
 Cardiida - Ungulinidae
Diplodonta sp. Bronn 1831 clam
 Cardiida - Arcticidae
"cf. Cyprina aubersonensis" = Arctica
"cf. Cyprina aubersonensis" = Arctica clam
originally entered as "Cyprina cf. aubersonensis"
 Cardiida - Glossidae
cf. Isocardia valangiensis clam
originally entered as "Isocardia cf. valangiensis"
 Hippuritida - Monopleuridae
 Trigoniida - Trigoniidae
Trigonia caudata clam
frequent
cf. Trigonia cornueli clam
originally entered as "Trigonia cf. cornueli"
Gastropoda
 Heterostropha - Nerineidae
Nerinea sp. Deshayes 1827 snail
  -
Tornatella sp. Lamarck 1816 snail
 Sorbeoconcha - Tylostomatidae
cf. Tylostoma fallax. Sharpe 1849 snail
originally entered as "Tylostoma cf. fallax."
Tylostoma laharpi Pictet and Campiche 1862 snail
frequent
 Sorbeoconcha - Naticidae
Natica pidanceti moon snail
Natica etalloni moon snail
Natica sautieri moon snail
frequent
Natica valdensis moon snail
abundant
 Sorbeoconcha - Aporrhaidae
"Pterocera jaccardi" = Harpagodes (Jaccardites) jaccardi Pictet and Campiche 1861 snail
abundant
cf. Aporrhais valangiensis snail
originally entered as "Aporrhais cf. valangiensis"
Aporrhais jaccardi snail
abundant