Yatyrgvarta Mountain (Triassic of Russian Federation)

Where: Russian Federation (43.9° N, 40.6° E: paleocoordinates 6.3° N, 46.7° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Yatyrgvarta Formation, Norian (228.0 - 208.5 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified limestone

Size class: macrofossils

Primary reference: A. S. Dagys. 1963. Upper Triassic brachiopods of the southern USSR 1-238 [J. Pálfy/M. Bosnakoff/M. Bosnakoff]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 128098: authorized by József Pálfy, entered by Mariann Bosnakoff on 01.06.2012

Creative Commons license: CC BY (attribution)

Taxonomic list

Rhynchonellata
 Terebratulida - Zeilleriidae
Zeilleria bukowski Bittner 1892
 Terebratulida - Triadithyrididae
"Triadithyris gregariaformis" = Triadithyris gregariaeformis
"Triadithyris gregariaformis" = Triadithyris gregariaeformis Zugmayer 1882
 Terebratulida - Juvavellidae
 Terebratulida - Angustothyrididae
Rhaetina elliptica n. sp. Dagys 1963
 Athyridida - Diplospirellidae