Estremadura, Orbitolina (Orbitolina) concava: Late/Upper Albian, Portugal

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Bivalvia - Hippuritida - Polyconitidae
Polyconites subverneuili
Echinoidea - Pseudodiadematidae
cf. Heterodiadema interjectum
Chlorophyceae - Dasycladales - Dasycladaceae
Cylindroporella cf. barnesii Johnson 1954
Salpingoporella hasi
Heteroporella lepina Praturlon 1966
Neomeris cretacea Steinmann 1899
Cyclamminidae
Pseudocyclammina rugosa
Dicyclinidae
Dicyclina sp.
Cuneolinidae
Cuneolina pavonia
Orbitolinidae
Orbitolina (Orbitolina) paeneconiea
Orbitolina (Orbitolina) concava (Lamarck 1816)
Orbitolina (Mesorbitolina) aperta
unclassified
Hemicyclammina sigali
Hensonina lenticularis
Charentiidae
Charentia cuvillieri Neumann 1965
see common names

Geography
Country:Portugal
Coordinates: 38.8° North, 9.5° West (view map)
Paleocoordinates:28.2° North, 5.5° West
Basis of coordinate:estimated from map
Geographic resolution:local area
Time
Period:Cretaceous Epoch:Early/Lower Cretaceous
Stage:Albian 10 m.y. bin:Cretaceous 4
Key time interval:Late/Upper Albian Zone: Orbitolina (Orbitolina) concava
Age range of interval:106.20000 - 100.50000 m.y. ago
Stratigraphy
Lithology and environment
Primary lithology: marl
Lithology description: rudisten
Environment:perireef or subreef
Geology comments: calcaires Rudistes et de calcaires sparitiques à oolithes et intraclastes.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils,mesofossils,microfossils
Collection methods and comments
Reason for describing collection:biostratigraphic analysis
Metadata
Database number:145815
Authorizer:W. Kiessling Enterer:M. Krause
Modifier:M. Krause Research group:marine invertebrate
Created:2013-06-12 00:32:22 Last modified:2013-06-12 02:37:01
Access level:authorizer only Released:2013-09-12 00:32:22
Creative Commons license:CC BY
Reference information

Primary reference:

47157. J. R. Bilotte and B. Peybernes. 1977. Analyse biostratigraphique et paléontologique de l'albien marin d'Estremadura (Portugal). Geobios (10)369-393 [W. Kiessling/M. Krause]