M36, Manoma River Section, Khabarovsk (Jurassic to of Russian Federation)

Where: Russian Federation (49.4° N, 137.3° E: paleocoordinates 53.9° N, 148.9° E)

• coordinate estimated from map

• hand sample-level geographic resolution

When: Pliensbachian to Pliensbachian (190.8 - 174.1 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 51598: authorized by Wolfgang Kiessling, entered by Wolfgang Kiessling on 09.06.2005

Creative Commons license: CC BY (attribution)

Taxonomic list

Protozoa
 Spumellaria - Patulibracchiidae
Homoeoparonaella aff. gigantea Baumgartner 1980 radiolarian
spelled Homoeparonaella aff. giganthea
 Spumellaria - Angulobracchiidae
? Paronaella sp. Pessagno 1971 radiolarian
Paronaella aff. tripla De Wever 1981 radiolarian
 Nassellaria - Ultranaporidae
Bipedis sp. De Wever 1982 radiolarian
 Nassellaria - Parvicingulidae
Canoptum "sp. A" Pessagno et al. 1979 radiolarian
Canoptum "sp. B" Pessagno et al. 1979 radiolarian
 Nassellaria - Hsuidae
Hsuum cf. probosus radiolarian