M38, 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 51599: 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 - Bagotidae
Bagotum aff. erraticum
Bagotum aff. erraticum Pessagno and Whalen 1982 radiolarian
 Nassellaria - Hsuidae
Parahsuum ovaletakarazawaense, Hsuum "sp. B"
Hsuum "sp. B" Pessagno 1977 radiolarian
 Nassellaria - Parvicingulidae
? Canoptum "sp. C", Canoptum "sp. D"
? Canoptum "sp. C" Pessagno et al. 1979 radiolarian
Canoptum "sp. D" Pessagno et al. 1979 radiolarian
 Nassellaria - Syringocapsidae
Podobursa sp., Syringocapsa aff. batodes
Podobursa sp. Wisniowski 1889 radiolarian
Syringocapsa aff. batodes De Wever 1979 radiolarian
 Nassellaria - Poulpidae
Poulpus sp.
Poulpus sp. De Wever 1979 radiolarian
 Nassellaria - Eucyrtidiellidae
Eucyrtidiellum quinatum
 Nassellaria - Eucyrtidiidae
? Pseudoeucyrtis sp.
? Pseudoeucyrtis sp. Pessagno 1977 radiolarian
 Actinommacea - Xiphostylidae
Tripocyclia trigonum
Tripocyclia trigonum Rüst 1885 radiolarian
 Radiolaria -
Spumellaria indet.
Spumellaria indet. Ehrenberg 1875 radiolarian