Rudnaya River, Dal'negorsk, 16.5 m (Jurassic to of Russian Federation)

Where: Primorskiy Kray, Russian Federation (44.6° N, 135.6° E: paleocoordinates 46.6° N, 139.1° E)

• coordinate based on nearby landmark

• hand sample-level geographic resolution

When: Gorbousha Group, Early/Lower Tithonian to Early/Lower Tithonian (150.8 - 145.0 Ma)

• sample P-4, Xitus gifuensis assemblage

• bed-level stratigraphic resolution

Environment/lithology: deep-water; lithified, cherty/siliceous mudstone

• green cherty mudstones

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 92820: authorized by Wolfgang Kiessling, entered by Uta Merkel on 01.12.2009

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Protozoa
 Spumellaria - Angulobracchiidae
Paronaella sp.
Paronaella sp. Pessagno 1971 radiolarian
 Spumellaria - Emiluviidae
Emiluvia sp.
Emiluvia sp. Foreman 1973 radiolarian
 Spumellaria - Pantanelliidae
Pantanellium lanceola
 Spumellaria - Tritrabidae
Tritrabs sp.
Tritrabs sp. Baumgartner 1980 radiolarian
 Nassellaria - Pseudodictyomitridae
Pseudodictyomitra ex gr. nuda, Pseudodictyomitra ex gr. leptoconica
Pseudodictyomitra ex gr. nuda Schaaf 1981 radiolarian
Pseudodictyomitra ex gr. leptoconica Foreman 1973 radiolarian
 Nassellaria - Eucyrtidiidae
Stichocapsa ex gr. cribata, ? Stichocapsa pseudoconvexa
? Stichocapsa pseudoconvexa Kemkin and Taketani 2004 radiolarian
 Nassellaria - Xitidae
Xitus sp., Xitus gifuensis
Xitus sp. Pessagno 1977 radiolarian
Xitus gifuensis Mizutani 1981 radiolarian
 Nassellaria - Parvicingulidae
Ristola sp., Ristola cf. altissima, Mirifusus sp.
Ristola sp. Pessagno and Whalen 1982 radiolarian
Ristola cf. altissima Rüst 1885 radiolarian
Mirifusus sp. Pessagno 1977 radiolarian
 Nassellaria - Syringocapsidae
Podobursa cf. triacantha
Podobursa cf. triacantha Fischli 1916 radiolarian
 Nassellaria - Canoptidae
Cinguloturris sp., Cinguloturris cylindra
Cinguloturris sp. Dumitrica and Mello 1982 radiolarian
Cinguloturris cylindra Kemkin and Rudenko 1993 radiolarian
 Nassellaria - Sethocapsidae
Sethocapsa sp., Sethocapsa taukhaensis, Sethocapsa hexagona
Sethocapsa sp. Haeckel 1881 radiolarian
Sethocapsa taukhaensis Kemkin and Taketani 2004 radiolarian
Sethocapsa hexagona Hori 1999 radiolarian
 Nassellaria - Archaeodictyomitridae
Archaeodictyomitra sp., Archaeodictyomitra broweri, Archaeodictyomitra ex gr. apiarium, Archaeodictyomitra minoensis
Archaeodictyomitra sp. Pessagno 1977 radiolarian
Archaeodictyomitra ex gr. apiarium Rüst 1885 radiolarian
Archaeodictyomitra minoensis Mizutani 1981 radiolarian
 Nassellaria - Hsuidae
Hsuum sp.
Hsuum sp. Pessagno 1977 radiolarian