Kheta River-4: Berriasian, Russian Federation

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Cephalopoda - Belemnitida - Cylindroteuthididae
Lagonibelus sibiricus
originally entered as "Langonibelus sibiricus"
Cephalopoda - Ammonitida - Polyptychitidae
ex gr. Subcraspedites suprasbudites
originally entered as "Subcraspedites ex gr. suprasbudites"
ex gr. Subcraspedites anglicus
originally entered as "Subcraspedites ex gr. anglicus"
Paracraspedites stenomphaloides
Praetollia sp.
cf. Sunites tzikwinianus
originally entered as "Surites cf. tzikwinianus"
    = Surites cf. tzikwinianus
Wright et al. 1996
There was no problem with original entry. Sunites is a Goniatite.
aff. Sunites tzikwinianus
originally entered as "Surites aff. tzikwinianus"
    = Surites aff. tzikwinianus
Wright et al. 1996
There was no problem with original entry. Sunites is a Goniatite.
Cephalopoda - Ammonitida - Perisphinctidae
Chetaites sibiricus Shul'gina 1962
cf. Chetaites sibiricus Shul'gina 1962
originally entered as "Chetaites cf. sibiricus"
Cephalopoda - Ammonitida - Neocomitidae
? Argentiniceras sp. n. sp.
originally entered as "Argentiniceras? n. sp."
Bivalvia - Carditida - Astartidae
Neocrassina vai
Astarte veneris
Bivalvia - Cardiida - Cardiidae
Protocardia sp. (Beyrich 1845)
Bivalvia - Mytilida - Crenellidae
Musculus sp. Roding 1798
Bivalvia - Myalinida - Inoceramidae
Inoceramus sp. Sowerby 1814
Bivalvia - Ostreida - Pinnidae
aff. Pinna suprajurensis
originally entered as "Pinna aff. suprajurensis"
Bivalvia - Pectinida - Entoliidae
Entolium nummulare
Bivalvia - Pectinida - Pectinidae
cf. Camptonectes imperialis
originally entered as "Camptonectes cf. imperialis"
Bivalvia - Pectinida - Oxytomidae
Oxytoma sp. (Meek and Hayden 1865)
Bivalvia - Pectinida - Buchiidae
Buchia volgensis (Lahusen 1888)
cf. Buchia fischeriana (d'Orbigny 1845)
originally entered as "Buchia cf. fischeriana"
Bivalvia - Pectinida - Limidae
Pseudolimea arctica
Bivalvia - Arcida - Cucullaeidae
Cucullaea sp. Lamarck 1801
Bivalvia - Arcida - Parallelodontidae
Parallelodon sp. Meek and Worthen 1866
see common names

Geography
Country:Russian Federation
Coordinates: 75.0° North, 105.0° East (view map)
Paleocoordinates:75.9° North, 80.0° East
Geographic resolution:small collection
Time
Period: Cretaceous Epoch: Early Cretaceous
Stage: Berriasian 10 m.y. bin: Cretaceous 1
*Epoch:Neocomian
Key time interval: Berriasian Zone:  Chetaites sibiricus
Age range of interval: 145 - 139.8 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Lithology and environment
Primary lithology: not reported
Environment:marine indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Reason for describing collection:biostratigraphic analysis
Collection method comments: fauna was collected from calcareous sandstone concretions of layers 1 and 2 (fine-grained sandstones) along the Kheta River towpath
Metadata
Database number:2457
Authorizer:M. Patzkowsky, A. Hendy Enterer:K. Layou, A. Hendy
Modifier:M. Clapham Research group:marine invertebrate
Created:1999-07-05 10:09:28 Last modified:2018-09-02 15:17:16
Access level:the public Released:1999-07-05 10:09:28
Creative Commons license:CC BY
Reference information

Primary reference:
73. V. N. Saks, ed. 1975. The Jurassic-Cretaceous Boundary and the Berriasian Stage in the Boreal Realm. 1-319 [M. Patzkowsky/K. Layou/P. Wagner]

Secondary references:

28273 C. W. Wright, J. H. Calloman, and M. K. Howarth. 1996. Cretaceous Ammonoidea. Treatise on Invertebrate Paleontology L(4):1-362 [A. Hendy/A. Hendy]