Taskan River, above Ozhidaniya creek (Devonian of Russian Federation)

Where: Magadan, Russian Federation (63.6° N, 149.4° E: paleocoordinates 30.6° N, 20.5° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Vechernin Formation, Late/Upper Emsian (402.5 - 391.9 Ma)

• Upper "Koblentskiy" stage, Vecherninskogo gorizont (svita)

• group of beds-level stratigraphic resolution

Environment/lithology: lithified, gray, carbonaceous limestone

• Gray bituminous limestone

Size class: macrofossils

Reposited in the PIN

Primary reference: B. I. Bogoslovsky. 1969. Devonskie ammonoidei I. Agoniatitidy. Akademiya Nauk SSSR, Trudy Paleontologicheskogo Instituta 124:1-328 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 171997: authorized by Matthew Clapham, entered by Matthew Clapham on 24.07.2015

Creative Commons license: CC BY (attribution)

Taxonomic list

Cephalopoda
 Agoniatitida - Mimagoniatitidae
Mimagoniatites kolymensis n. sp. Bogoslovsky 1969 ammonite
 Agoniatitida - Auguritidae
? Parentites praecursor Bogoslovsky 1961 ammonite
 Agoniatitida - Teicherticeratidae
"Taskanites nikolaevi n. sp." = Convoluticeras nikolaevi
"Taskanites nikolaevi n. sp." = Convoluticeras nikolaevi Bogoslovsky 1969 ammonite