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