Locality I5, Saikra Biohermal Complex, Denguir, Djebel Tebaga: Capitanian, Tunisia
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
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Pectineacea indet.
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Gastropoda
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Gastropoda indet.
Cuvier 1795
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Anthozoa
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Tabulata indet.
Milne-Edwards and Haime 1850
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Demospongiae
- Agelasida
- Preperonidellidae
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Heptatubispongia symmetrica n. gen., n. sp.
Rigby and Senowbari-Daryan 1996
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Rigby and Senowbari-Daryan 1996 | 1 individual | |||||
Djemelia nana n. gen., n. sp.
Rigby and Senowbari-Daryan 1996
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Rigby and Senowbari-Daryan 1996 | 2 individuals | |||||
? Imperatoria fistulata n. sp.
Rigby and Senowbari-Daryan 1996
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Rigby and Senowbari-Daryan 1996 | 3 individuals | |||||
Ramostella stipulata n. gen., n. sp.
Rigby and Senowbari-Daryan 1996
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Rigby and Senowbari-Daryan 1996 | 1 individual | |||||
Demospongiae
- Agelasida
- Stellispongiellidae
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Prestellispongia n. gen. lobata
(Parona 1933)
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Rigby and Senowbari-Daryan 1996 | 1 individual | |||||
Prestellispongia paula n. gen., n. sp.
Rigby and Senowbari-Daryan 1996
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Rigby and Senowbari-Daryan 1996 | 13 individuals | |||||
Stellispongiella insculpta n. gen., n. sp.
Rigby and Senowbari-Daryan 1996
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Rigby and Senowbari-Daryan 1996 | 1 individual | |||||
Stellispongiella porosa n. gen., n. sp.
Rigby and Senowbari-Daryan 1996
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Rigby and Senowbari-Daryan 1996 | 3 individuals | |||||
Stellispongiella n. gen. bacilla
(Termier and Termier 1955)
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Rigby and Senowbari-Daryan 1996 | 50 individuals | |||||
Demospongiae
- Agelasida
- Intrasporeocoeliidae
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Rhabdactinia depressa
Rigby et al. 1989
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Senowbari-Daryan and Rigby 1991 | ||||||
Demospongiae
- Agelasida
- Sebargasiidae
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Amblysiphonella ramosa n. sp.
Senowbari-Daryan and Rigby 1988
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Senowbari-Daryan and Rigby 1988 | ||||||
Demospongiae
- Agelasida
- Thaumastocoeliidae
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Sollasia ostiolata
Steinmann 1882
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Senowbari-Daryan and Rigby 1988 | ||||||
Demospongiae
- Agelasida
- Spicidae
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Spica spica
Termier and Termier 1977
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Senowbari-Daryan and Rigby 1988 | ||||||
Demospongiae
- Verticillitida
- Colospongiidae
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Cystothalamia ramosa n. sp.
Senowbari-Daryan and Rigby 1988
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Senowbari-Daryan and Rigby 1988 | ||||||
recombined as Imbricatocoelia ramosa | |||||||
Disjectoporidae
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Radiotrabeculopora maokoui
Fan et al. 1991
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Rigby and Senowbari-Daryan 1996 | 1 individual | |||||
Radiotrabeculopora reticulata
Fan et al. 1991
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Rigby and Senowbari-Daryan 1996 | 1 individual | |||||
see common names |
Geography
Country: | Tunisia | State/province: | Madanin |
Coordinates: | 33.4° North, 10.2° East (view map) | ||
Paleocoordinates: | 6.6° South, 18.1° East | ||
Basis of coordinate: | estimated from map | ||
Geographic resolution: | outcrop |
Time
Period: | Permian | Epoch: | Guadalupian |
Stage: | Capitanian | 10 m.y. bin: | Permian 4 |
Key time interval: | Capitanian | ||
Age range of interval: | 264.28000 - 259.51000 m.y. ago |
Stratigraphy
Formation: | Saikra Biohermal Complex | ||||
Local section: | I - Denguir | Local bed: | 5 | ||
Local order: | bottom to top | ||||
Stratigraphic resolution: | group of beds | ||||
Stratigraphy comments: Saikra Biohermal Complex is uppermost unit, Capitanian in age. 11 metres thick, forms slope interrupted by low ledges. |
Lithology and environment
Primary lithology: | lithified marl |
Secondary lithology: | "shale" |
Lithology description: Marlstone and interbedded shale; yields rubble of grayish orange slabs. | |
Environment: | perireef or subreef |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils |
Collection methods and comments
Collection excludes: | some macrofossils |
Collection methods: | field collection |
Reason for describing collection: | taxonomic analysis |
Taxonomic list comments:Sponges and bivalves. |
Metadata
Also known as: | Reef 200 | ||
Database number: | 41958 | ||
Authorizer: | D. Bottjer | Enterer: | M. Clapham |
Modifier: | W. Kiessling | Research group: | marine invertebrate |
Created: | 2004-07-22 10:34:32 | Last modified: | 2007-09-10 11:48:18 |
Access level: | the public | Released: | 2004-07-22 10:34:32 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
11153. | N. D. Newell, J.K. Rigby, A. Driggs, D.W. Boyd, and F.G. Stehli. 1976. Permian reef complex, Tunisia. Brigham Young University Geology Studies 23(1):75-112 [D. Bottjer/M. Clapham/M. Clapham] |
Secondary references:
11156 | J. K. Rigby and B. Senowbari-Daryan. 1996. Upper Permian inozoid, demospongid, and hexactinellid sponges from Djebel Tebaga, Tunisia. University of Kansas Paleontological Contributions, New Series 7:1-130 [D. Bottjer/M. Clapham/M. Clapham] | |
11155 | B. Senowbari-Daryan and J.K. Rigby. 1988. Upper Permian segmented sponges from Djebel Tebaga, Tunisia. Facies 19:171-250 [D. Bottjer/M. Clapham/M. Clapham] | |
11197 | B. Senowbari-Daryan and J.K. Rigby. 1991. Three additional thalamid sponges from the Upper Permian reefs of Djebel Tebaga (Tunisia). Journal of Paleontology 65(4):623-629 [D. Bottjer/M. Clapham/M. Clapham] |