Izhma River, bed 27a (Kedvavom village) (Jurassic of Russian Federation)

Where: Komi Republits, Russian Federation (64.2° N, 53.6° E: paleocoordinates 59.1° N, 50.3° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Dorsoplanites maximus ammonoid zone, Middle Tithonian (150.8 - 145.0 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified siliciclastic sediments

Size class: macrofossils

Collection methods: Repository: VNIGRI

Primary reference: M. S. Mesezhnikov. 1984. Kimeridzhskiy i Volzhskiy Yarusy Severa SSSR 1-224 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 164328: authorized by Matthew Clapham, entered by Matthew Clapham on 30.11.2014

Creative Commons license: CC BY (attribution)

Taxonomic list

 Ammonitida - Perisphinctidae
Dorsoplanites flavus Spath 1936 ammonite
Dorsoplanites triplex Spath 1936 ammonite
Dorsoplanites aff. triplex Spath 1936 ammonite
Epivirgatites sp. Spath 1924 ammonite