Nizhnii Kyrgychan River, Omolon Svita, Avlanda Basin (Permian to of Russian Federation)

Where: Russian Federation (63.0° N, 159.3° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Omolon Formation, Roadian to Roadian (272.3 - 264.3 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified lithology not reported

Size class: macrofossils

Primary reference: A. S. Kashirtsev. 1959. Polevoi Atlas Fauny Permskikh Otlozhenii Severo-Vostoka SSSR 1-85 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 110286: authorized by Matthew Clapham, entered by Matthew Clapham on 05.06.2011

Creative Commons license: CC0 (CC0)

Taxonomic list

Rhynchonellata
 Spiriferinida - Licharewiidae
Licharewia tumida Zavodovsky 1959
Licharewia grewingki Netschajew 1911
"Licharewia keyserlingi" = Permospirifer keyserlingi Netschajew 1911