Southern Primorye, Paraceratites trinodosus zone (Triassic of Russian Federation)

Where: Primorye, Russian Federation (43.0° N, 132.0° E: paleocoordinates 41.7° N, 112.0° E)

• coordinate estimated from map

• local area-level geographic resolution

When: Anisian (247.2 - 242.0 Ma)

• Paraceratites trinodosus zone

• group of beds-level stratigraphic resolution

Environment/lithology: marine

• No information given.

Size class: macrofossils

Collection methods: Only Claraia spp. and Ammonite assemblages to be found in association with Claraia.

Primary reference: N. K. Zharnikova. 1974. Aniziyskiye Claraia yuzhnogo Primor'ya. Anisian Claraia from southern Primorye. Geologiya i Geofizika (12)95-97 [M. Aberhan/S. Nurnberg/S. Nurnberg]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 46899: authorized by Martin Aberhan, entered by Sabine Nürnberg on 26.01.2005

Creative Commons license: CC BY (attribution)

Taxonomic list

Bivalvia
 Pectinida - Claraiidae
"Claraia" australasiatica, ""Claraia" cf. tridentina" = Claraia dieneri
""Claraia" cf. tridentina" = Claraia dieneri Nakazawa 1977 scallop
Cephalopoda
 Ceratitida - Ceratitidae
Paraceratites trinodosus von Mojsisovics 1878 ceratite
Paraceratites ex gr. binodosus Hauer 1850 ceratite
 Ceratitida - Gymnitidae
Anagymnites acutus Hauer 1892 ceratite
Anagymnites lamarcki Oppel 1863 ceratite
 Ceratitida - Sturiidae
 Phylloceratida - Ussuritidae
Monophyllites sphaerophyllus Hauer 1851 ammonite