Lense, Asteroidea, Coniacian, Puys-est, Dieppe, Seine-Maritime (Cretaceous of France)

Where: France (49.9° N, 1.1° E: paleocoordinates 39.9° N, 2.8° E)

• coordinate based on nearby landmark

• hand sample-level geographic resolution

When: Coniacian (89.8 - 86.3 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: offshore shelf; poorly lithified wackestone

• Chalk

Size classes: macrofossils, mesofossils

Preservation: coprolite

Collection methods: bulk, mechanical, sieve,

Primary reference: G. Breton. 1992. Les Goniasteridae (Asteroidea, Echinodermata) jurassiques et crétacés de France. Taphonomie, systématique, biostratigraphie, paléobiogéographie, évolution. Bulletin trimestriel de la Société géologique de Normandie et des Amis du Muséum du Havre, numéro hors série 78:1-590 [L. Villier/L. Villier]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 59650: authorized by Loic Villier, entered by Loic Villier on 06.04.2006

Creative Commons license: CC BY (attribution)

Taxonomic list

Calcarea
 Lithonida - Minchinellidae
Porosphaera sp. Steinmann 1878 calcareous sponge
Echinoidea
 Spatangoida - Micrasteridae
Micraster decipiens heart urchin
Asteroidea
  -
Asteroidea indet. de Blainville 1830 sea star
 Valvatida - Goniasteridae
Crateraster quinqueloba Goldfuss 1833 sea star
Nymphaster coombii Forbes 1848 sea star
Calliderma sp. Gray 1847 sea star
 Valvatida - Pycinasteridae
Pycinaster sp. Spencer 1907 sea star
 Paxillosida - Astropectinidae
Lophidiaster sp. Spencer 1913 sea star