T94, Trench IV, Gebze area: Bithynian, Turkey
collected by R. Assereto 1969, 1971

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Cephalopoda - Ceratitida - Ceratitidae
Anagymnotoceras ismidicum (Arthaber 1915)
1 specimen
recombined as Aghdarbandites ismidicus
Nicomedites toulai (Arthaber 1915)
1 specimen
recombined as Kocaelia toulai
see common names

Geography
Country:Turkey
Coordinates: 40.8° North, 29.5° East (view map)
Paleocoordinates:17.5° North, 34.8° East
Basis of coordinate:based on nearby landmark
Geographic resolution:small collection
Time
Period:Triassic Epoch:Middle Triassic
Stage:Anisian 10 m.y. bin:Triassic 2
Key time interval:Bithynian Ammonoid zone: ismidicus
Age range of interval:245.50000 - 244.70000 m.y. ago
Stratigraphy
Stratigraphic resolution:bed
Stratigraphy comments: Level 7 of Assereto; Middle Member of Nodular Limestone formation
Lithology and environment
Primary lithology:nodular lithified "limestone"
Environment:carbonate indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Reason for describing collection:taxonomic analysis
Collectors:R. Assereto Collection dates:1969, 1971
Collection method comments: Repository: MPUM (Museo di Paleontologia del Dipartimento di Scienze della Terra dell'Universtia degli Studi de Milano, Italy)
Metadata
Database number:143900
Authorizer:M. Clapham Enterer:M. Clapham
Research group:marine invertebrate
Created:2013-04-27 07:01:14 Last modified:2013-11-25 13:02:06
Access level:the public Released:2013-04-27 07:01:14
Creative Commons license:CC BY
Reference information

Primary reference:
46548. N. Fantini Sestini. 1988. Anisian ammonites from Gebze area (Kokaeli Peninsula, Turkey). Rivista Italiana di Paleontologia e Stratigrafia 94:35-80 [M. Clapham/M. Clapham]