Fortuna 1, Riachuelo Formation, Sergipe basin: Early/Lower Albian, Brazil

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Cephalopoda - Ammonoidea
Ammonoidea indet. Zittel 1884
Cephalopoda - Ammonitida - Douvilleiceratidae
Douvilleiceras sp. Grossouvre 1894
Bivalvia - Trigoniida - Megatrigoniidae
Anditrigonia britoi
Bivalvia - Pectinida - Neitheidae
Neithea sp. Drouet 1824
Gastropoda
Gastropoda indet. Cuvier 1795
see common names

Geography
Country:Brazil
Coordinates: 10.6° South, 37.2° West (view map)
Paleocoordinates:14.2° South, 7.2° West
Basis of coordinate:estimated from map
Altitude:45 meters
Geographic resolution:outcrop
Time
Period:Cretaceous Epoch:Early/Lower Cretaceous
Stage:Albian 10 m.y. bin:Cretaceous 4
Key time interval:Early/Lower Albian
Age range of interval:113.00000 - 109.90000 m.y. ago
Stratigraphy
Formation:Riachuelo Member:Angico
Stratigraphic resolution:group of beds
Lithology and environment
Primary lithology:white silty sandstone
Secondary lithology:pebbly,quartzose conglomerate
Lithology description: silty, pale-cream sandstone with rocky and pebbly quartzose conglomerate
Environment:coastal 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:142311
Authorizer:M. Aberhan Enterer:T. Schossleitner
Modifier:T. Schossleitner Research group:marine invertebrate
Created:2013-04-08 19:15:00 Last modified:2013-04-13 04:56:05
Access level:the public Released:2013-04-08 19:15:00
Creative Commons license:CC BY
Reference information

Primary reference:
46266. M. H. Hessel. 2005. Anditrigonia britoi n.sp. (Bivalvia) do Eo-Albiano de Sergipe, Brasil. Arquivos do Museu Nacional, Rio de Janeiro 63(3):437-450 [M. Aberhan/T. Schossleitner]