Cocheren (Triassic of France)

Where: Moselle, France (49.1° N, 6.9° E: paleocoordinates 14.0° N, 17.6° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Gres a Voltzia Formation, Aegean (247.2 - 242.0 Ma)

• Gres a Voltzia is early Anisian

• group of beds-level stratigraphic resolution

Environment/lithology: delta plain; lithified claystone and siltstone

• "Fossils deposited in a shallow, brackish environment" (Grimaldi & Engel, 2005)

Size class: macrofossils

Preservation: mold/impression

Primary reference: N. D. Sinitshenkova, F. Marchal-Papier, L. Grauvogel-Stamm and J. C. Gall. 2005. The Ephemeridea (Insecta) from the Gres a Voltzia (early Middle Triassic) of the Vosges (NE France). Palaeontologische Zeitschrift 79(3):377-397 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 140641: authorized by Matthew Clapham, entered by Matthew Clapham on 13.03.2013, edited by Bethany Allen

Creative Commons license: CC BY (attribution)

Taxonomic list

 Ephemerida - Vogesonymphidae
Vogesonympha ludovici Sinitshenkova and Marchal-Papier 2005 mayfly
 Diplostraca -
Isaura minuta von Zieten 1833 branchiopod
 Lingulida - Lingulidae
"Lingula tenuissima" = Lingularia tenuissima
"Lingula tenuissima" = Lingularia tenuissima Bronn 1837
 Pholadomyida - Pholadomyidae
Homomya impressa Alberti 1864 clam
Palaeoxyris regularis
Palaeoxyris regularis Brogniart 1828
fish eggs
Reptilia indet. Laurenti 1768 reptile
 Ichnofossils -
Kouphichnium sp. Nopcsa 1923
 Cycloidea - Cyclidae
Halicyne ornata Tr├╝mpy 1957