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)
• Equivalent to bed G1 (Newell et al., 1976).
Environment/lithology: marine
Size class: macrofossils
Primary reference: 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]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 42000: authorized by David Bottjer, entered by Matthew Clapham on 22.07.2004
Creative Commons license: CC BY (attribution)
Taxonomic list
| Disjectoporidae | |
|
Radiotrabeculopora reticulata Fan et al. 1991 | |
| Hexactinellida | |
|
Hexactinellida indet. Schmidt 1870 glass sponge | |
| Demospongiae | |
|
Intratubospongia osiensis de Gregorio 1930 demosponge | |
Prestellispongia lobata n. gen., Prestellispongia permica n. gen., Prestellispongia paula n. gen. n. sp.
Prestellispongia lobata n. gen. Parona 1933 demosponge
Prestellispongia permica n. gen. Parona 1933 demosponge
Prestellispongia paula n. gen. n. sp. Rigby and Senowbari-Daryan 1996 demosponge | |
Radiofibra nodosa n. gen. n. sp., ? Permocorynella ovoidalis
Radiofibra nodosa n. gen. n. sp. Rigby and Senowbari-Daryan 1996 demosponge
? Permocorynella ovoidalis Parona 1933 demosponge | |