north side, Jebel Boulouha: Hauterivian - Aptian, Tunisia
collected 1995-2005

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Reptilia - Carcharodontosauridae
cf. Carcharodontosaurus sp. Stromer 1931
1 specimen
tooth
Reptilia
Mesoeucrocodylia indet. Whetstone and Whybrow 1983
Cuny et al. 2010 1 specimen
one tooth
Machimosaurus sp.
Fanti et al. 2016
Actinopteri
Teleostei indet. (Müller 1846)
Cuny et al. 2010 32 specimens
32 centra of vertebrae, including JBNS5 and JNBS6
Actinopteri - Amiiformes - Caturidae
Caturus sp. Agassiz 1834
Cuny et al. 2010 5 specimens
Five complete teeth, including JBNS4, with both ganoine-covered base and acrodine cap present
Actinopteri - Lepisosteiformes
Lepidotes sp. Agassiz 1832
161 specimens
43 oral hemispherical teeth, 7 marginal teeth and 111 pharyngeal teeth
Actinopteri - Pycnodontiformes - Gyrodontidae
Pycnodontiformes indet. Berg 1937
34 specimens
teeth
    = aff. Gyrodus sp. Agassiz 1833
Cuny et al. 2010
One prearticular fragment with three teeth (JBNS3) and 33 isolated teeth
Chondrichthyes - Rajiformes - Rhinobatidae
"Rhinobatos" sp. Link 1790
teeth
Chondrichthyes - Hybodontiformes - Hybodontidae
Hybodus sp. Agassiz 1834
teeth
Priohybodus arambourgi d'Erasmo 1960
teeth
see common names

Geography
Country:Tunisia State/province:Tataouine
Coordinates: 32.9° North, 10.4° East (view map)
Paleocoordinates:17.2° North, 12.1° East
Basis of coordinate:estimated from map
Time
Period:Cretaceous Epoch:Early/Lower Cretaceous
Key time interval:Hauterivian - Aptian
Age range of interval:132.60000 - 113.00000 m.y. ago
Stratigraphy
Geological group:Merbah el Asfer Formation:Douiret
Stratigraphic resolution:group of beds
Stratigraphy comments: Fanti et al. (2016) argue that the Douiret Formation is Hauterivian-Barremian in age
Lithology and environment
Primary lithology: "carbonate"
Environment:terrestrial indet.
Geology comments: terrestrial carbonate-rich environment with relatively little mixing
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils,mesofossils
Collection methods and comments
Collection methods:field collection
Reason for describing collection:general faunal/floral analysis
Collection dates:1995-2005
Collection method comments: All specimens will eventually be stored in the Office National des Mines in Tunis
Metadata
Database number:116296
Authorizer:P. Mannion, M. Carrano Enterer:P. Mannion, M. Carrano
Modifier:M. Carrano
Created:2011-09-06 23:04:42 Last modified:2022-08-31 15:14:13
Access level:the public Released:2011-09-06 23:04:42
Creative Commons license:CC BY
Reference information

Primary reference:

82497. D. Srarfi, M. Ouaja, E. Buffetaut, G. Cuny, G. Barale, S. Ferry, and E. Fara. 2004. Position stratigraphique des niveaux à vertébrés du Mésozoïque Sud-Est de la Tunisie [Stratigraphic position of beds with Mesozoic vertebrates from southeastern Tunisia]. Notes du Service Géologique de Tunisie 72:5-16 [M. Carrano/M. Carrano/M. Carrano]

Secondary references:

37486 G. Cuny, A. M. Cobbett, F. J. Meunier and M. J. Benton. 2010. Vertebrate microremains from the Early Cretaceous of southern Tunisia. Geobios 43:615-628 [P. Mannion/P. Mannion]
82474 F. Fanti, M. Contessi, and F. Franchi. 2012. The “Continental Intercalaire” of southern Tunisia: stratigraphy, paleontology, and paleoecology. Journal of African Earth Sciences 73-74:1-23 [M. Carrano/M. Carrano]
57576 F. Fanti, T. Miyashita, L. Cantelli, F. Mnasri, J. Dridi, M. Contessi, and A. Cau. 2016. The largest thalattosuchian (Crocodylomorpha) supports teleosaurid survival across the Jurassic-Cretaceous boundary. Cretaceous Research [P. Mannion/P. Mannion]