Bed 2, right bank of Moyerokan River immediately east of Superechi stream inlet (Ordovician to of Russian Federation)

Also known as Bed 2, right bank of Moyerokan River immediately east of Superechi stream inlet, 6 miles above mouth of Ukdama River, Khatanga-Anabar Region

Where: Siberia, Russian Federation (67.4° N, 104.1° E: paleocoordinates 4.1° N, 10.8° E)

• coordinate based on nearby landmark

When: Moyero River Formation, Llanvirn to Llanvirn (466.0 - 460.9 Ma)

• 15-20 meters above bed 1 (PBDB 39432). Taken from Pojeta & Runnegar (1976).

Environment/lithology: limestone

• Not given - based on photographs of specimens.

Preservation: mold/impression

Primary reference: S. N. Rozov. 1970. Moyerokania, a new Siberian Early Ordovician monoplacophoran. Paleontological Journal 10(2):254-257 [P. Wagner/P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 39434: authorized by Pete Wagner, entered by Pete Wagner on 28.05.2004

Creative Commons license: CC BY (attribution)

Taxonomic list

Rostroconchia
 Ribeirioida - Ischyriniidae
Tolmachovia concentrica Howell and Kobayashi 1936
Lingulata
 Acrotretida -
Angarella sp. Asatkin 1932