Paksa Peninsula, Temnoptychites syzranicus zone, Yakutia, Siberia: Early/Lower Valanginian, Russian Federation

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
Kursevella pseudogoodlandensis
Cephalopoda - Ammonitida - Polyptychitidae
Astieriptychites sp. Bodylevsky 1960
spelled with current rank as Polyptychites (Astieriptychites)
Neotollia sp.
synonym of Tollia
Temnoptychites syzranicus
synonym of Nikitinoceras
unclassified
Marginulina pyramidalis
spelled with current rank as Cristellaria (Marginulina)
Marginulina turgida
spelled with current rank as Cristellaria (Marginulina)
Marginulina striatocostata
spelled with current rank as Cristellaria (Marginulina)
Trochamminidae
Trochammina parviloculata
Ammosphaeroidinidae
Recurvoides obskiensis
Ammodiscidae
Ammodiscus nuceus
Ammodiscus mackenziensis
Glomospira ex gr. arctica
Hemisphaeramminidae
Crithionina sp. Goës 1894
Nodosariata - Robertinida - Ceratobuliminidae
Reinholdella tatarica
Nodosariata - Robertinida - Epistominidae
Epistomina ex gr. caracolla
Nodosariata - Nodosariida - Nodosariidae
Frondicularia sp. Defrance 1824
Astacolus suspectus
Citharina sp. d'Orbigny 1839
Nodosaria incomes
Nodosariata - Polymorphinida - Polymorphinidae
Globulina chetaensis
subspecies berriassica
Globulina praelacrima
Nodosariata - Vaginulinida - Vaginulinidae
Lenticulina nivalis
Lenticulina sp. Lamarck 1804
Lenticulina ex gr. macrodisca
Lenticulina saracenariformis
Lenticulina crassa
Lenticulina ex gr. muensteri Bartenstein and Brand 1937
synonym of Lenticulina munsteri
Lituolida - Haplophragmoididae
Cribrostomoides sinnosus
Cribrostomoides infracretaceus
Cribrostomoides romanovae
Haplophragmoides concavoides
Haplophragmoides votubilis
Lituolida - Lituolidae
Gaudryina gerkei
unclassified
Orietalia ex gr. baccula
listed as Orientalia
see common names

Geography
Country:Russian Federation
Coordinates: 73.9° North, 112.9° East (view map)
Paleocoordinates:76.0° North, 89.8° East
Basis of coordinate:estimated from map
Geographic resolution:outcrop
Time
Period:Cretaceous Epoch:Early/Lower Cretaceous
Stage:Valanginian 10 m.y. bin:Cretaceous 1
Key time interval:Early/Lower Valanginian
Age range of interval:139.80000 - 132.60000 m.y. ago
Stratigraphy
Stratigraphic resolution:group of beds
Stratigraphy comments: Temnoptychites syzranicus zone
Lithology and environment
Primary lithology: lithified siltstone
Lithology description: clayey siltstone with concretions, 18.5 m thick
Environment:deep-water indet.
Geology comments: relatively deep water environments in the central part of the Khatanga Basin
Taphonomy
Size of fossils:macrofossils,microfossils
Collection methods and comments
Collection methods:field collection
Reason for describing collection:biostratigraphic analysis
Metadata
Database number:65744
Authorizer:W. Kiessling Enterer:U. Merkel
Research group:marine invertebrate,micropaleontology
Created:2006-09-25 02:32:46 Last modified:2006-09-25 05:32:47
Access level:the public Released:2006-09-25 02:32:45
Creative Commons license:CC BY
Reference information

Primary reference:
18860. N. I. Shulgina, M. D. Burdykina, V. A. Basov and N. Arhus. 1994. Distribution of ammonites, foraminifera and dinoflagellate cysts in the Lower Cretaceous reference sections of the Khatanga Basin, and Boreal Valanginian biogeography. Cretaceous Research 15(1):1-16 [W. Kiessling/U. Merkel]