ammonites
Is Horizon, Barabanovo, Kamensk-Ural'skii, Middle Urals, Russia (Silurian of Russian Federation)

Also known as Reef 3704

Where: Russian Federation (56.4° N, 61.9° E: paleocoordinates 2.9° N, 12.5° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Gorstian (422.9 - 421.3 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: reef, buildup or bioherm; lithified limestone

• grey fine-grained limestones

Size class: macrofossils

Primary reference: E. Y. Lobanov and A. R. Glebov. 1996. Stromatoporoids and Tabulata from the Wenlock-Ludlow Boundary of the Eastern Slope of the Urals. Paleontological Journal 30(3):277-283 [W. Kiessling/U. Merkel] more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 60286: authorized by Wolfgang Kiessling, entered by Uta Merkel on 08.05.2006