Abrek Bay AB1022: Smithian, Russian Federation
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Rhynchonellata
- Rhynchonellida
- Rhynchonellidae
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Abrekia sulcata
Dagys 1974
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(1 measurement) | ||||||||||
Bivalvia
- Cardiida
- Anthracosiidae
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Triaphorus aff. multiformis
Kiparisova 1966
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(1 measurement) | ||||||||||
= Unionites aff. subrectus
Bittner 1901
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Foster et al. 2017 | |||||||||
Cephalopoda
- Ceratitida
- Hedenstroemiidae
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Pseudosageceras multilobatum
Noetling 1905
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(1 measurement) | ||||||||||
Cephalopoda
- Ceratitida
- Proptychitidae
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Clypeoceras timorense
(Wanner 1911)
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(1 measurement) | ||||||||||
Cephalopoda
- Ceratitida
- Arctoceratidae
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Arctoceras septentrionale
(Diener 1895)
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recombined as Proptychites (Discoproptychites) septentrionale | ||||||||||
(2 measurements) | ||||||||||
Cephalopoda
- Ceratitida
- Paranannitidae
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Prosphingitoides sp.
Shevyrev 1995
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(2 measurements) | ||||||||||
Cephalopoda
- Orthocerida
- Orthoceratidae
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Trematoceras subcampanile
(Kiparisova 1954)
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Conodonta
- Ozarkodinida
- Gondolellidae
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Neospathodus pakistanensis
Sweet 1970
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Neospathodus aff. posterolongatus
Zhao and Orchard 2007
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Neospathodus concavus
Zhao and Orchard 2007
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Neospathodus novaehollandiae
McTavish 1973
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Chondrichthyes
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Euselachii indet.
Hay 1902
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Chondrichthyes
- Hybodontiformes
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Lissodus cf. cristatus
Delsate and Duffin 1999
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Chondrichthyes
- Hybodontiformes
- Polyacrodontidae
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Polyacrodus sp.
Jaekel 1889
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Chondrichthyes
- Hybodontiformes
- Acrodontidae
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Acrodus cf. cuneocostatus
Cuny et al. 2001
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Crinoidea
- Holocrinida
- Holocrinidae
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Holocrinus sp.
Wachsmuth and Springer 1886
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see common names |
Geography
Country: | Russian Federation |
Coordinates: | 42.9° North, 132.4° East (view map) |
Paleocoordinates: | 43.6° North, 110.5° East |
Basis of coordinate: | estimated from map |
Geographic resolution: | small collection |
Time
Period: | Triassic | Epoch: | Early/Lower Triassic |
Stage: | Olenekian | 10 m.y. bin: | Triassic 1 |
Key time interval: | Smithian | Conodont zone: | Neospathodus ex gr waageni-N. novaehollandiae |
Age range of interval: | 251.30000 - 247.20000 m.y. ago |
Stratigraphy
Lithology and environment
Primary lithology: | concretionary lithified mudstone |
Lithology description: Laminated mudstone with calcareous concretions | |
Environment: | submarine fan |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils |
Collection methods and comments
Collection methods: | field collection |
Reason for describing collection: | taxonomic analysis |
Metadata
Database number: | 90221 | ||
Authorizer: | M. Clapham | Enterer: | M. Clapham |
Modifier: | C. Feng | Research group: | marine invertebrate |
Created: | 2009-07-14 10:58:00 | Last modified: | 2013-11-25 13:02:06 |
Access level: | the public | Released: | 2009-07-14 10:58:00 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
30271. | Y. Shigeta, Y. D. Zakharov, H. Maeda and A. M. Popov. 2009. The Lower Triassic System in the Abrek Bay area, south Primorye, Russia. National Museum of Nature and Science Monographs 38:1-218 [M. Clapham/M. Clapham/M. Clapham] |
Secondary references:
60793 | W. J. Foster, S. Danise, and R. J. Twitchett. 2017. A silicified Early Triassic marine assemblage from Svalbard. Journal of Systematic Palaeontology 15:851-877 [P. Wagner/P. Wagner/M. Clapham] |