Pregradnaya (left bank, Murchisonae zone) (Jurassic of Russian Federation)

Where: Russian Federation (44.0° N, 41.2° E: paleocoordinates 38.6° N, 47.3° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Ludwigia murchisonae ammonoid zone, Murchisonae (175.6 - 171.6 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: lithified, argillaceous limestone

• clayey limestone

Size class: macrofossils

Collection methods: Repository: Kharkov State University (now University of Kharkiv)

Primary reference: V. P. Kamyshan and L. I. Babanova. 1973. Middle Jurassic and Upper Jurassic brachiopods of the north-west Caucasus and Mountain Crimea. Vysha Shkola of the University of Kharkov 1-176 [M. Clapham/M. Manojlovic/M. Manojlovic]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 162746: authorized by Matthew Clapham, entered by Marko Manojlovic on 03.10.2014

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Rhynchonellata
 Rhynchonellida - Cyclothyrididae
Parvirhynchia plena n. sp.
Parvirhynchia plena n. sp. Kamyshan 1973
 Rhynchonellida - Basiliolidae
Pseudogibbirhynchia varians n. sp., "Pseudogibbirhynchia vigilii" = Stolmorhynchia vigilii
Pseudogibbirhynchia varians n. sp. Kamyshan 1973
"Pseudogibbirhynchia vigilii" = Stolmorhynchia vigilii Lepsius 1878