Rakovka (Triassic of Russian Federation)

Where: Russian Federation (43.8° N, 132.2° E: paleocoordinates 42.5° N, 112.1° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Illyrian (247.2 - 242.0 Ma)

• Upper Anisian, with Paraceratites trinodosus and Daonella sturi.

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified, concretionary siliciclastic sediments

• Carbonate concretions in sandstone

Size classes: mesofossils, microfossils

Collection methods: Multiple collections (numbered from 51-67) are shown in figure 1 but separate taxonomic lists/occurrences are not given.

Primary reference: M. N. Gramm. 1969. Ussuricavininae - novoe podsemeystvo Triasovykh ostrakod. In M.N. Gramm, V.A. Krasilov (eds.), Iskopaemaya Fauna i Flora Dal'nego Vostoka 1:41-78 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 105954: authorized by Matthew Clapham, entered by Matthew Clapham on 27.02.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Ostracoda
 Platycopida - Cavellinidae
Ussuricavina sp. Gramm 1969 ostracod
Ussuricavina rakovkensis n. gen. n. sp. Gramm 1969 ostracod
Ussuricavina brevis n. sp. Gramm 1969 ostracod
Orlovicavina zharnikovae n. gen. n. sp. Gramm 1969 ostracod
Orlovicavina impressa n. sp. Gramm 1969 ostracod
Orlovicavina tchernyshi n. sp. Gramm 1969 ostracod
Cavussurella kramtchanini n. gen. n. sp. Gramm 1969 ostracod