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] |