Ulsa, Cambelas: Middle Tithonian - Late/Upper Tithonian, Portugal

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Reptilia - Plesiochelyidae
Plesiochelys sp. Rütimeyer 1873
1 individual
ALT-SHN.ULS.0016
see common names

Geography
Country:Portugal State/province:Centro County:Lisboa
Coordinates: 39.1° North, 9.4° West (view map)
Paleocoordinates:33.4° North, 0.8° East
Basis of coordinate:estimated from map
Altitude:82 meters
Geographic resolution:small collection
Time
Period:Jurassic Epoch:Late/Upper Jurassic
Stage:Tithonian 10 m.y. bin:Jurassic 6
Key time interval:Middle Tithonian - Late/Upper Tithonian Foram zone: Everticyclammina virguliana
Age range of interval:149.20000 - 145.00000 m.y. ago
Stratigraphy
Formation:Freixial
Local order:bottom to top
Stratigraphic resolution:bed
Stratigraphy comments: orig. Freixial Mb. of Farta Pao Fm.
Lithology and environment
Primary lithology: "carbonate"
Includes fossils?Y
Lithology description: calcareous matrix inside turtle shell
Environment:shallow subtidal indet.
Geology comments: brackish and shallow marine
Taphonomy
Modes of preservation:body
Degree of concentration:dispersed
Size of fossils:macrofossils
Disassociated major elements:some
Temporal resolution:snapshot
Collection methods and comments
Collection methods:surface (float),field collection
Reason for describing collection:general faunal/floral analysis
Metadata
Database number:184944
Authorizer:M. Carrano Enterer:M. Carrano
Modifier:M. Carrano Research group:vertebrate
Created:2017-03-31 10:16:53 Last modified:2023-11-17 15:26:38
Access level:the public Released:2017-03-31 10:16:53
Creative Commons license:CC BY
Reference information

Primary reference:

46807. A. Pérez-García, F. Ortega, Z. Murelaga and P. Dantas. 2008. Plesiochelys sp. (Testudines, Eucryptodira) de la Fm. Freixial (Jurásico Superior) en Ulsa (Torres Vedras, Portugal). Palaeontologica Nova. SEPAZ 8:331-344 [P. Mannion/J. Tennant/P. Mannion]

Secondary references:

86510 F. Ortega, E. Malafaia, F. Escaso, A. Pérez García, and P. Dantas. 2009. Faunas de répteis do Jurássico Superior de Portugal: sobre las faunas de reptiles del Jurásico Superior de Portugal [Reptile faunas from the Upper Jurassic of Portugal: on the reptile faunas from the Upper Jurassic of Portugal]. Paleolusitana 1:43-56 [M. Carrano/M. Carrano]