Kuh-e Ali Bashi, upper Verbeekina-Chusenella zone: Wordian, Iran

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Rhynchonellata - Athyridida - Athyrididae
(2 measurements)
Rhynchonellata - Spiriferinida - Spiriferellinidae
Strophomenata - Productida - Aulostegidae
Strophomenata - Productida - Lyttoniidae
see common names

Geography
Country:Iran
Coordinates: 38.9° North, 45.5° East (view map)
Paleocoordinates:5.7° South, 52.6° East (Wright 2013)
Basis of coordinate:based on nearby landmark
Geographic resolution:outcrop
Time
Period: Permian Epoch: Guadalupian
Stage: Wordian 10 m.y. bin: Permian 4
Key time interval: Wordian
Age range of interval: 266.9 - 264.28 m.y. ago
Stratigraphy
Formation:Gnishik
Stratigraphic resolution:group of beds
Lithology and environment
Primary lithology: lithified "limestone"
Environment:carbonate indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Collection methods:peel or thin section,field collection
Reason for describing collection:taxonomic analysis
Metadata
Database number:114073
Authorizer:M. Clapham Enterer:M. Clapham
Research group:marine invertebrate
Created:2011-08-09 12:00:43 Last modified:2025-02-22 15:12:02
Access level:the public Released:2011-08-09 12:00:43
Creative Commons license:CC0
Reference information

Primary reference:

31785. K. Nakamura and F. Golshani. 1981. Notes on the Permian brachiopod genus Cryptospirifer. Journal of the Faculty of Science, Hokkaido University, Series 4, Geology and Mineralogy 20:67-77 [M. Clapham/M. Clapham/M. Clapham]