Crato: Late/Upper Aptian, Brazil

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Reptilia - Testudines - Araripemydidae
Araripemys barretoi Price 1973
1 specimen
THUg 1357, skull, shell, cervicals and some limb elements: 'near Crato (or Jardim?), Ceara, Brazil, purchased from J. Karl 9/11/1990 (Rhg 9)
Araripemys cf. barretoi Price 1973
Oliveira and Kellner 2017
two specimens of juvenile turtles, MN 4893-V, a skull and AMNH 30651, a partial skeleton
Reptilia - Testudines - Euraxemydidae
Euraxemys essweini n. gen., n. sp. Gaffney et al. 2006
1 specimen
FR 4922, nearly complete skeleton from 'Araripe Basin'
see common names

Geography
Country:Brazil State/province:CearĂ¡
Coordinates: 7.2° South, 39.4° West (view map)
Paleocoordinates:8.7° South, 7.7° West
Basis of coordinate:estimated from map
Time
Period:Cretaceous Epoch:Early/Lower Cretaceous
10 m.y. bin:Cretaceous 2-3
Key time interval:Late/Upper Aptian
Age range of interval:119.50000 - 113.00000 m.y. ago
Stratigraphy
Geological group:Santana
Stratigraphic resolution:formation
Stratigraphy comments: From Melo et al. 2020: In summary, this integrated study of foraminifera, ostracodes and other microfossil data from the Romualdo Formation indicates that the local Alagoas Stage (Ostracoda Zone RT-011) can now be constrained to the Aptian. Arai and Assine 2020 also support that the Romualdo Formation is entirely Aptian in age.
Lithology and environment
Primary lithology: not reported
Environment:marine indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Reason for describing collection:general faunal/floral analysis
Metadata
Database number:83306
Authorizer:M. Uhen, R. Benson, E. Vlachos Enterer:M. Uhen, E. Vlachos, R. Benson
Modifier:M. Carrano Research group:vertebrate
Created:2008-08-17 09:24:15 Last modified:2023-03-13 15:49:16
Access level:the public Released:2008-08-17 09:24:15
Creative Commons license:CC BY
Reference information

Primary reference:

27976. E. S. Gaffney, H. Tong, and P. A. Meylan. 2006. Evolution of the side-necked turtles: The families Bothremydidae, Euraxemydidae, and Araripemydidae. Bulletin of the American Museum of Natural History 300:1-318 [M. Uhen/M. Uhen/M. Uhen]

Secondary references:

63668 G. R. Oliveira and A. W. A. Kellner. 2017. Rare hatchling specimens of Araripemys Price, 1973 (Testudines, Pelomedusoides, Araripemydidae) from the Crato Formation, Araripe Basin. Journal of South American Earth Sciences 79:137-142 [E. Vlachos/E. Vlachos]