Bulla, Bolzano, 1.7 m: Griesbachian, Italy

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Staffellidae
Nankinella sp. Lee 1933
Biseriamminidae
Globivalvulina sp. Schubert 1921
Paraglobivalvulina sp.
Geinitzinidae
Geinitzina sp.
Tubothalamea - Miliolida - Cornuspiridae
Hemigordius sp. Schubert 1908
Rhodophyceae - Gymnocodiaceae
Gymnocodium sp. Pia 1927
Conodonta - Ozarkodinida - Anchignathodontidae
Isarcicella prisca
Hindeodus parvus (Kozur 1975)
Gastropoda - Bellerophontida - Euphemitidae
Bellerophon vaceki Bittner 1899
recombined as Warthia vaceki
Bivalvia - Pectinida - Entoliidae
Entoliidae indet. Korobkov 1960
see common names

Geography
Country:Italy
Coordinates: 46.6° North, 11.6° East (view map)
Paleocoordinates:4.9° North, 25.1° East
Basis of coordinate:based on nearby landmark
Geographic resolution:small collection
Time
Period:Triassic Epoch:Early/Lower Triassic
10 m.y. bin:Triassic 1
Key time interval:Griesbachian
Age range of interval:251.90200 - 251.40000 m.y. ago
Stratigraphy
Formation:Werfen Member:Tesero
Local section:Bulla Local bed:1.7 m
Local order:bottom to top
Stratigraphic resolution:bed
Stratigraphy comments: Level D, Parvus Zone, Lower Tesero Member
Lithology and environment
Primary lithology: lithified "limestone"
Secondary lithology: lithified marl
Lithology description: parallel-bedded and often lenticular microbialitic layers, silty marls and siltstones, packstone
Environment:shallow subtidal indet.
Taphonomy
Size of fossils:macrofossils,microfossils
Collection methods and comments
Collection methods:field collection
Reason for describing collection:biostratigraphic analysis
Metadata
Database number:74941
Authorizer:W. Kiessling Enterer:U. Merkel
Research group:marine invertebrate,micropaleontology
Created:2007-09-07 04:53:41 Last modified:2007-09-07 07:53:41
Access level:the public Released:2007-09-07 04:53:41
Creative Commons license:CC BY
Reference information

Primary reference:
25282. E. Farabegoli, M. C. Perri, and R. Posenato. 2007. Environmental and biotic changes across the Permian-Triassic boundary in western Tethys: The Bulla parastratotype, Italy. Global and Planetary Change 55:109-135 [W. Kiessling/U. Merkel]