Les Ecouges, Saint Gervais, Isere (Cretaceous of France)

Where: France (45.2° N, 5.5° E: paleocoordinates 35.3° N, 15.5° E)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Mussel Member (Perte-du-Rhone Formation), Early/Lower Aptian (121.4 - 122.5 Ma)

• base of "La Lumachelle"; Perte-du-Rhône

• bed-level stratigraphic resolution

Environment/lithology: shallow subtidal; lithified marl

Size class: macrofossils

Primary reference: B. Walter, A. Arnaud-Vanneau, H. Arnaud, R. Busnardo, and S. Ferry. 1975. Les Bryozaires Barremo-Aptiens du Sud-Est de la France. Gisements et paleoecologie, biostratigraphie [Barremian and Aptian Bryozoa in southeastern France. Localities and paleoecology, biostratigraphy]. Geobios 8(2):83-117 [W. Kiessling/U. Merkel]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 68949: authorized by Wolfgang Kiessling, entered by Uta Merkel on 14.02.2007

Creative Commons license: CC BY (attribution)

Taxonomic list

Stenolaemata
 Cyclostomata - Eleidae
"Meliceritites haimeana" = Meliceritites, "Chisma furcillatum" = Meliceritites
"Meliceritites haimeana" = Meliceritites
"Chisma furcillatum" = Meliceritites
 Cyclostomata - Plagioeciidae
 Cyclostomata - Entalophoridae
 Cyclostomata - Stomatoporidae
 Cyclostomata - Horneridae
Siphodictyum gracile Lonsdale 1849
 Cyclostomata - Cerioporidae
Demospongiae
 Halichondrida -