Abrek Bay AB1016: Dienerian, Russian Federation

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Conodonta - Ozarkodinida - Gondolellidae
Borinella cf. nepalensis (Kozur and Mostler 1976)
Eurygnathodus costatus Staesche 1964
Neospathodus pakistanensis Sweet 1970
Neospathodus dieneri Sweet 1970
Chondrichthyes
Euselachii indet. Hay 1902
Chondrichthyes - Hybodontiformes
Lissodus cf. cristatus Delsate and Duffin 1999
Chondrichthyes - Hybodontiformes - Acrodontidae
Acrodus cf. cuneocostatus Cuny et al. 2001
Chondrichthyes - Hybodontiformes - Hybodontidae
Hybodus sp. Agassiz 1834
Cephalopoda - Ceratitida - Flemingitidae
Ussuriflemingites abrekensis n. sp. Shigeta and Zakharov 2009
(7 measurements)
Cephalopoda - Ceratitida - Paranoritidae
Paranorites varians (Waagen 1895)
(3 measurements)
Scaphopoda - Dentaliida - Laevidentaliidae
? Laevidentalium sp. (Cossmann 1888)
original and current combination Dentalium (Laevidentalium)
(1 measurement)
Gastropoda - Bellerophontida - Euphemitidae
Warthia zakharovi n. sp. Kaim 2009
(5 measurements)
Gastropoda - Naticopsidae
Abrekopsis depresispirus (Batten and Stokes 1986)
(2 measurements)
see common names

Geography
Country:Russian Federation
Coordinates: 42.9° North, 132.4° East (view map)
Paleocoordinates:41.0° North, 110.4° 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:Dienerian Conodont zone: Neospathodus dieneri-N. pakistanensis
Age range of interval:251.40000 - 251.20000 m.y. ago
Stratigraphy
Formation:Zhitkov
Local section:Abrek Bay Local bed:118 m
Local order:bottom to top
Stratigraphic resolution:bed
Stratigraphy comments: Paranorites varians ammonoid zone
Lithology and environment
Primary lithology:shelly/skeletal lithified mudstone
Secondary lithology: lithified sandstone
Lithology description: Laminated mudstone-sandstone succession. Warthia zakharovi bed is sandstone lens within mudstone.
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:90218
Authorizer:M. Clapham Enterer:M. Clapham
Modifier:C. Feng Research group:marine invertebrate
Created:2009-07-14 10:14:22 Last modified:2013-11-25 13:02:06
Access level:the public Released:2009-07-14 10:14:22
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]