Also known as Reef 200
Where: Madanin, Tunisia (33.5° N, 10.3° E: paleocoordinates 6.6° S, 18.2° E)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Saikra Biohermal Complex Formation, Capitanian (264.3 - 259.5 Ma)
• Saikra Biohermal Complex is uppermost unit, Capitanian in age. Units 1-4 are interfingering lenses of sponge-algal-bryozoan bioherms with an aggregate thickness of 100 metres.
• group of beds-level stratigraphic resolution
Environment/lithology: reef, buildup or bioherm; lithified limestone and shale
Size class: macrofossils
Primary reference: 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]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 41878: authorized by David Bottjer, entered by Matthew Clapham on 21.07.2004
Creative Commons license: CC BY (attribution)
Taxonomic list
Disjectoporidae | |
Radiotrabeculopora reticulata2 Fan et al. 1991 | |
Demospongiae | |
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Permocorynella ovoidalis n. gen.2, Permocorynella ? ovoidalis n. gen.2, Saginospongia porosa n. gen. n. sp.2, Djemelia amplia n. gen. n. sp.2, Ramostella stipulata n. gen. n. sp.2, Radiofibra delicata n. gen. n. sp.2, Radiofibra lineata n. gen. n. sp.2
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Pseudoguadalupia alveolaris3, "Amblysiphonella merlai" = Laccosiphonella merlai3, "Amblysiphonella cf. merlai" = Laccosiphonella merlai3
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Exotubispongia virgulata n. gen. n. sp.2
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Stellispongiella reticulata n. gen. n. sp.2, Estrellospongia grossa n. gen. n. sp.2, Prestellispongia permica n. gen.2, Prestellispongia bolaria n. gen. n. sp.2, Prestellispongia lobata n. gen.2, Prestellispongia paula n. gen. n. sp.2
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unclassified | |
Mollusca indet. Linnaeus 1758 | |
Crinoidea | |
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