Marconessa quarry section 2, sample 12a: Bifrons, Italy

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Cephalopoda - Phylloceratida - Phylloceratidae
Calliphylloceras sp. Spath 1927
Phylloceras sp. Suess 1865
Cephalopoda - Ammonitida - Hammatoceratidae
Rarenodia sp. Venturi 1975
Cephalopoda - Ammonitida - Dactylioceratidae
Mesodactylites sp. Pinna and Levi-Setti 1971
synonym of Nodicoeloceras
Cephalopoda - Ammonitida - Hildoceratidae
Frechiella sp.
Hildoceras sp.
Hildoceras lusitanicum (Meister 1913)
Hildoceras cf. lusitanicum (Meister 1913)
Mercaticeras sp.
see common names

Geography
Country:Italy
Coordinates: 43.3° North, 13.2° East (view map)
Paleocoordinates:29.7° North, 20.1° East
Basis of coordinate:estimated from map
Geographic resolution:small collection
Time
Period:Jurassic Epoch:Early/Lower Jurassic
Stage:Toarcian 10 m.y. bin:Jurassic 3
Key time interval:Bifrons
Age range of interval:182.00000 - 174.70000 m.y. ago
Stratigraphy
Formation:Bugarone
Stratigraphic resolution:bed
Stratigraphy comments: Lusitanicum subzone
Lithology and environment
Primary lithology:nodular lithified "limestone"
Environment:carbonate indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Collection methods:field collection
Reason for describing collection:taxonomic analysis
Metadata
Database number:147035
Authorizer:M. Clapham Enterer:M. Clapham
Research group:marine invertebrate
Created:2013-07-04 14:54:09 Last modified:2013-11-25 13:02:06
Access level:the public Released:2013-07-04 14:54:09
Creative Commons license:CC BY
Reference information

Primary reference:
47484. S. Sassaroli and F. Venturi. 2010. Cingolites n. gen., a new lower Toarcian Hildoceratinae (Ammonitina) from the Marchean Apennines (Cingoli, Macerata, Italy). Bollettino della Società Paleontologica Italiana 49:97-118 [M. Clapham/M. Clapham]