Aldzhirkhai Creek Exp. 170 (Ulakhan-Krest Formation 6 (6,6m)): Anisian, Russian Federation

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Cephalopoda - Ceratitida - Arctohungaritidae
Boreohungarites kharaulakhensis
original and current combination Boreiohungarites
Cephalopoda - Pseudorthocerida - Trematoceratidae
Trematoceras spitiense
see common names

Geography
Country:Russian Federation
Coordinates: 71.7° North, 127.8° East (view map)
Paleocoordinates:65.8° North, 13.3° East
Basis of coordinate:estimated from map
Geographic resolution:outcrop
Time
Period:Triassic Epoch:Middle Triassic
Stage:Anisian 10 m.y. bin:Triassic 2
Key time interval:Anisian
Age range of interval:247.20000 - 242.00000 m.y. ago
Stratigraphy
Formation:Ulakhan-Krest Member:6
Local section:6 Local bed:6,6 m
Local order:bottom to top
Stratigraphic resolution:bed
Lithology and environment
Primary lithology:coarse,gray,green lithified siltstone
Secondary lithology:gray lithified mudstone
Lithology description: Alternating greenish-gray coarse-grained siltstones and dark-gray mudstones.
Environment:marine indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Collection methods:observed (not collected)
Reason for describing collection:biostratigraphic analysis
Metadata
Database number:124575
Authorizer:M. Aberhan Enterer:D. Wellmanns
Modifier:D. Wellmanns Research group:marine invertebrate
Created:2012-02-19 00:13:19 Last modified:2012-02-20 05:19:55
Access level:authorizer only Released:2017-02-19 00:13:19
Creative Commons license:CC BY
Reference information

Primary reference:
39845. A. G. Konstantinov, E. S. Sobolev, and A. V. Yadrenkin. 2007. Detailed biostratigraphy of Triassic deposits in the Lena lower reaches(northern Yakutia). Russian Geology and Geophysics 48:721-736 [M. Aberhan/D. Wellmanns]