Koiva River, Section 59, Bed 31a (Permian of Russian Federation)

Where: Russian Federation (58.2° N, 58.2° E: paleocoordinates 29.2° N, 43.0° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Artinskian (290.1 - 279.3 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Collected by B. Chuvashov in 1965

• Repository: TsNIGR Museum, Leningrad

Primary reference: V. C. Vanin. 1980. Novye vidy permskikh morskikh liliy Srednego Urala i Vostochno-Evropeyskoy platformy [New species of Permian crinoids from the Middle Urals and eastern European platform]. Novie Vidy Drevnikh Rasteniy i Bespozvonochnykh SSSR [New Species of Ancient Plants and Invertebrates of the USSR] 5:119-122 [G. Webster/G. Webster/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 131297: authorized by Matthew Clapham, entered by Matthew Clapham on 22.07.2012

Creative Commons license: CC BY (attribution)

Taxonomic list

Crinoidea
 Monobathrida - Dichocrinidae
Stomiocrinus strictus Vanin 1980 Sea lily