M89, Manoma River Section, Khabarovsk (Cretaceous to of Russian Federation)

Where: Russian Federation (49.4° N, 137.3° E: paleocoordinates 51.8° N, 139.8° E)

• coordinate estimated from map

• hand sample-level geographic resolution

When: Berriasian to Berriasian (145.0 - 132.9 Ma)

• bed-level stratigraphic resolution

Environment/lithology: basinal (siliceous); lithified, red chert

• Thick-bedded red chert

Size class: microfossils

Preservation: original silica

Collection methods: chemical, hydroflouric,

Primary reference: I. M. Popova, P. O. Baumgartner, A. N. Filippov and A. I. Khanchuk. 1999. Jurassic and Early Cretaceous Radiolaria of the Lower Amurian Terrane: Khabarovsk region, Far East of Russia. The Island Arc 8(4):491-522 [W. Kiessling/W. Kiessling/W. Kiessling]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 51604: authorized by Wolfgang Kiessling, entered by Wolfgang Kiessling on 09.06.2005

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Protozoa
 Nassellaria -
? Siphocampium aff. davidi
 Nassellaria - Eucyrtidiidae
? Stichomitra sp., Stichomitra doliolum
? Stichomitra sp. Cayeux 1897 radiolarian
includes Parvicingula (?) sp. B
Stichomitra doliolum Aita 1986 radiolarian
 Nassellaria - Xitidae
Neorelumbra tippitae
Neorelumbra tippitae Kiessling 1995 radiolarian
listes as Neorelumbra sp. B
 Nassellaria - Pseudodictyomitridae
? Pseudodictyomitra cf. nuda
? Pseudodictyomitra cf. nuda Schaaf 1981 radiolarian
 Nassellaria - Sethocapsidae
Sethocapsa aff. simplex
Sethocapsa aff. simplex Taketani 1982 radiolarian
 Nassellaria - Parvicingulidae
Tethysetta boesii
Tethysetta boesii Parona 1890 radiolarian
listes as Parvicingula boesii
 Nassellaria - Canoptidae
Cinguloturris cylindrica
Cinguloturris cylindrica radiolarian
listes as Cinguloturris cylindra
 Nassellaria - Archaeodictyomitridae
Archaeodictyomitra excellens, "Stichocapsa aff. decora" = Mictyoditra decora, Dictyomitra "sp. B", ? Dictyomitra "sp. A"
Archaeodictyomitra excellens Tan Sin Hok 1927 radiolarian
"Stichocapsa aff. decora" = Mictyoditra decora Rüst 1885 radiolarian
Dictyomitra "sp. B" Zittel 1876 radiolarian
? Dictyomitra "sp. A" Zittel 1876 radiolarian
 Nassellaria - Hsuidae
? Hsuum sp.
? Hsuum sp. Pessagno 1977 radiolarian