Rudnaya River, Dal'negorsk, 2 m (Jurassic to of Russian Federation)

Where: Primorskiy Kray, Russian Federation (44.6° N, 135.6° E: paleocoordinates 49.9° N, 147.7° E)

• coordinate based on nearby landmark

• hand sample-level geographic resolution

When: Gorbousha Group, Late/Upper Pliensbachian to Late/Upper Pliensbachian (189.6 - 182.0 Ma)

• sample P-19, Parahsuum longiconicum assemblage

• bed-level stratigraphic resolution

Environment/lithology: deep-water; lithified chert

• deep-grey to black chert

Size class: microfossils

Primary reference: I. V. Kemkin and R. A. Kemkina. 1999. Radiolarian biostratigraphy of the Jurassic-Early Cretaceous chert-clastic sequence in the Taukha Terrane (south Sikhote-Alin, Russia). Geodiversitas 21(4):675-685 [W. Kiessling/U. Merkel]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 92794: authorized by Wolfgang Kiessling, entered by Uta Merkel on 30.11.2009

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Protozoa
 Nassellaria - Hsuidae
Parahsuum cf. longiconicum, Parahsuum cf. simplum
Parahsuum cf. longiconicum Sashida 1988 radiolarian
Parahsuum cf. simplum Yao 1982 radiolarian
 Nassellaria - Parvicingulidae
Parvicingula sp.
Parvicingula sp. Pessagno 1977 radiolarian