Author:
Lebedeva,N.K.;Nikitenko,B.L.
Year:
1999
Title:
Dinoflagellate cysts and microforaminifera of the Lower Cretaceous Yatria River section, Subarctic Ural, northwest Siberia (Russia). Biostratigraphy, palaeoenvironmental and palaeogeographic discussion.
Reference:
Lebedeva,N.K. et al. (1999) Dinoflagellate cysts and microforaminifera of the Lower Cretaceous Yatria River section, Subarctic Ural, northwest Siberia (Russia). Biostratigraphy, palaeoenvironmental and palaeogeographic discussion. Grana Vol. 38 # 3 P. 134- 143
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Genus Species Country(Region) From To
Occisucysta Occisucysta sp Russia(Siberia) Late Volgian Berriasian
Oligosphaeridium Oligosphaeridium abaculum Russia(Siberia) Early Hauterivian
Oligosphaeridium Oligosphaeridium complex Russia(Siberia) Early Valanginian Early Hauterivian
Oligosphaeridium Oligosphaeridium diluculum Russia(Siberia) Early Valanginian
Oligosphaeridium Oligosphaeridium sp Russia(Siberia) Late Berriasian Early Valanginian
Ovoidites Ovoidites sp Russia(Siberia) Early Hauterivian
Paragonyaulacysta Paragonyaulacysta borealis Russia(Siberia) Late Volgian Berriasian
Phoberocysta Phoberocysta neocomica Russia(Siberia) Early Hauterivian
Pterospermella Pterospermella sp Russia(Siberia) Late Volgian Early Hauterivian
Schizosporis Schizosporis sp Russia(Siberia) Early Hauterivian
Sentusidinium Sentusidinium sp Russia(Siberia) Berriasian Early Hauterivian
Sirmiodiniopsis Sirmiodiniopsis orbis Russia(Siberia) Late Volgian Berriasian
Sirmiodinium Sirmiodinium grossii Russia(Siberia) Late Berriasian Late Valanginian
Spiniferites Spiniferites ramosus Russia(Siberia) Berriasian Early Hauterivian
Systematophora Systematophora areolata Russia(Siberia) Late Volgian Early Valanginian
Systematophora Systematophora palmula Russia(Siberia) Late Berriasian Early Valanginian
Systematophora Systematophora sp Russia(Siberia) Late Volgian Early Valanginian