Bulla section SB11C, lower Tesero oolite, Ortisei: Changhsingian, Italy

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Bivalvia - Pectinida - Aviculopectinidae
Gastropoda - Bellerophontida - Euphemitidae
see common names

Geography
Country:Italy County:Trentino-Alto Adige
Coordinates: 46.6° North, 11.6° East (view map)
Paleocoordinates:12.2° North, 36.1° East (Wright 2013)
Basis of coordinate:stated in text
Geographic resolution:small collection
Time
Period: Permian Epoch: Lopingian
Stage: Changhsingian 10 m.y. bin: Permian 4
Key time interval: Changhsingian
Age range of interval: 254.14 - 251.902 m.y. ago
Stratigraphy
Formation:Werfen Member:Tesero Oolite
Stratigraphic resolution:bed
Lithology and environment
Primary lithology:ooidal lithified packstone
Secondary lithology: lithified grainstone
Lithology description: oolitic packstones and grainstones with non-oolitic, fossiliferous packstones, mudstones and pelletoidal wackstones
Environment:open shallow subtidal
Geology comments: mosaic of shoals and storm layers
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Collection methods:chemical,acetic,field collection
Reason for describing collection:biostratigraphic analysis
Metadata
Database number:101922
Authorizer:M. Clapham Enterer:M. Clapham
Research group:marine invertebrate
Created:2011-01-05 11:03:58 Last modified:2025-02-22 15:12:02
Access level:the public Released:2011-01-05 11:03:58
Creative Commons license:CC0
Reference information

Primary reference:
34655. R. Posenato. 2009. Survival patterns of macrobenthic marine assemblages during the end-Permian mass extinction in the western Tethys (Dolomites, Italy). Palaeogeography, Palaeoclimatology, Palaeoecology 280:150-167 [M. Clapham/M. Clapham]