Mys Chokoringra, Tugursky Bay, Section II, Bed No. 4 (Jurassic of Russian Federation)

Where: Russian Federation (54.5° N, 136.9° E: paleocoordinates 66.0° N, 145.2° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Aalenian (174.1 - 170.3 Ma)

Environment/lithology: marine; sandstone

Size class: macrofossils

Primary reference: I. I. Sey and A. D. Kalacheva. 1980. Biostratigraphy of the Lower and Middle Jurassic deposits of the Far East. "Nedra" Publisher, Leningrad 187 [J. Pálfy/M. Bosnakoff/M. Bosnakoff]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 129772: authorized by József Pálfy, entered by Mariann Bosnakoff on 27.06.2012

Creative Commons license: CC BY (attribution)

Taxonomic list

Cephalopoda
 Ammonitida - Hildoceratidae
Pseudolioceras maclintocki Haughton 1858 ammonite
Grammoceras sp. ammonite