Dema River, Nikiforovo Village, Outcrop 11 (Permian of Russian Federation)

Where: Russian Federation (53.8° N, 54.7° E: paleocoordinates 28.1° N, 46.9° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Kazan Formation, Roadian (272.3 - 268.8 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: lithified limestone

Size class: macrofossils

Collection methods: peel or thin section,

Primary reference: A. B. Ivanovskiy. 1989. Odinochnie rugozi iz verkhney permi vostoka russkoy platformi. Verkhniy Paleozoy i Trias Sibiri. Akademiya Nauk SSSR, Sibirskoe Otdelenie Trudy Instituta Geologii I Geofiziki 732:31-39 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 74983: authorized by Wolfgang Kiessling, entered by Uta Merkel on 12.09.2007, edited by Matthew Clapham

Creative Commons license: CC BY (attribution)

Taxonomic list

Anthozoa
 Stauriida - Hapsiphyllidae
Euryphyllum minor Fontaine 1961 horn coral
 Stauriida - Polycoeliidae
"Calophyllum profundum" = Calophyllum columnare
"Calophyllum profundum" = Calophyllum columnare von Schlotheim 1813 horn coral
 Stauriida - Laccophyllidae
Amplexocarinia muralis Soshkina 1928 horn coral