Marukha River, sample T-2891/2 (Devonian of Russian Federation)

Where: Russian Federation (43.6° N, 41.5° E: paleocoordinates 43.6° N, 41.5° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Late/Upper Famennian (364.7 - 360.7 Ma)

• Kalloclymenia-Wocklumeria zone. Lower half of the Kalloclymenia–Wocklumeria Genozone, which is indicated by the presence of Kalloclymenia sp. This genus is typical of the sublaevis–paradoxa zones of Germany, Morocco, and Orenburg Region.

• group of beds-level stratigraphic resolution

Environment/lithology: lithified limestone

Size class: macrofossils

Collected by L.D. Chegodaev; reposited in the PIN

Primary reference: V. I. Bogoslovsky. 1981. Devonskie ammonoidei. III. Klimenii (Podotryad Gonioclymeniina). Akademiya Nauk SSSR, Trudy Paleontologicheskogo Instituta 191:1-122 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 189997: authorized by Matthew Clapham, entered by Matthew Clapham on 25.11.2017

Creative Commons license: CC BY (attribution)

Taxonomic list

 Clymeniida - Kosmoclymeniidae
 Clymeniida - Gonioclymeniidae
Kalloclymenia sp. Wedekind 1914 ammonite