Peshchernyi Log, Krasnoufimsk, Ufa River (Permian of Russian Federation)

Where: Russian Federation (56.6° N, 57.8° E: paleocoordinates 28.0° N, 44.2° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Div'ya Formation, Artinskian (290.1 - 279.3 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Primary reference: Y. A. Arendt and A. D. Zubarev. 1993. Aberrant crinoids. Paleontological Journal 27(1):31-44 [G. Webster/G. Webster/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 101527: authorized by Matthew Clapham, entered by Matthew Clapham on 23.12.2010

Creative Commons license: CC BY (attribution)

Taxonomic list

Stenolaemata
 Cryptostomata - Septoporidae
Synocladiella georgii n. sp.3 Trizna and Klaucen 1961
Crinoidea
 Disparida - Catillocrinidae
Ufacrinus minutus1 Arendt 2005 Sea lily
 Dendrocrinida - Agassizocrinidae
Belashovicrinus elenae n. sp. Yakovlev 1930 Sea lily
 Dendrocrinida - Indocrinidae
 Dendrocrinida - Cromyocrinidae
 Dendrocrinida - Sundacrinidae
 Cyathocrinida - Oligobrachyocrinidae
"Strimplecrinus tuberculatus" = Harrellicrinus tuberculatus2, Oligobrachyocrinus bifidus2
"Strimplecrinus tuberculatus" = Harrellicrinus tuberculatus2 Arendt 1981 Sea lily