Sample B-11/S13–14, Saluk Mountains: Aeronian, Iran

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Rhynchonellata - Spiriferida - Cyrtiidae
Eospirifer ghobadiae n. sp. Popov and Cocks 2013
Rhynchonellata - Rhynchonellida - Rhynchotrematidae
Stegocornu procerum Dürkoop 1970
see common names

Geography
Country:Iran State/province:North Khorasan
Coordinates: 37.2° North, 57.4° East (view map)
Paleocoordinates:26.8° South, 138.3° East
Time
Period: Silurian Epoch: Llandovery
Stage: Aeronian 10 m.y. bin: Silurian 1
Key time interval: Aeronian
Age range of interval: 440.8 - 438.5 m.y. ago
Stratigraphy
Formation:Qarabil
Stratigraphic resolution:formation
Stratigraphy comments: In that sequence, brachiopod-bearing strata lie above black shales with a graptolite assemblage characteristic of the Demirastrites triangulatus Biozone, including the index species, identified by A. Suyarkova
Lithology and environment
Primary lithology: "limestone"
Environment:carbonate indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Reason for describing collection:taxonomic analysis
Taxonomic list comments:The associated brachiopod assemblage contains abundant Stegocornu procerum, and less common Eoplectodonta, Katastrophomena, Leptaena, Dolerorthis, Glyptorthis, Hesperorthis, Dicoelosia, Gotatrypa and Lissatrypa, thus showing close similarity to the fauna from the Qarabil Limestone (Cocks 1979),
Metadata
Database number:165970
Authorizer:P. Wagner Enterer:P. Wagner
Research group:marine invertebrate
Created:2015-02-01 10:29:12 Last modified:2015-02-01 10:29:12
Access level:the public Released:2015-02-01 10:29:12
Creative Commons license:CC BY
Reference information

Primary reference:

54239. L. E. Popov and L. R. M. Cocks. 2013. The radiation of early Silurian spiriferide brachiopods, with new taxa from the Llandovery of Iran. Alcheringa 37:558-564 [P. Wagner/P. Wagner]