Xiangbo reef, section 2, Changxing Fm, Longlin County (Permian of China)

Also known as Reef 224

Where: Guangxi, China (24.9° N, 105.1° E: paleocoordinates 4.1° N, 96.0° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Changxing Formation, Changhsingian (254.2 - 252.2 Ma)

• formation-level stratigraphic resolution

Environment/lithology: reef, buildup or bioherm; lithified framestone and lithified bafflestone

Size class: macrofossils

Primary reference: J. K. Rigby, J. Fan, and W. Zhang. 1989. Sphinctozoan sponges from the Permian reefs of South China. Journal of Paleontology 63(4):404-439 [W. Kiessling/S. Nurnberg/S. Nurnberg]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 47436: authorized by Wolfgang Kiessling, entered by Sabine Nürnberg on 25.02.2005, edited by Uta Merkel and Matthew Clapham

Creative Commons license: CC BY (attribution)

Taxonomic list

Demospongiae
 Verticillitida - Colospongiidae
"Imbricatocoelia paucipora n. gen. n. sp." = Imbricatocoelia ramosa
"Imbricatocoelia paucipora n. gen. n. sp." = Imbricatocoelia ramosa Senowbari-Daryan and Rigby 1988 demosponge
 Agelasida - Virgolidae
"Intratubospongia typica" = Intratubospongia osiensis2
"Intratubospongia typica" = Intratubospongia osiensis2 de Gregorio 1930 demosponge
 Agelasida - Solenolmiidae
Preverticillites "sp. B"3 Parona 1933 demosponge
 Agelasida - Sebargasiidae
Amblysiphonella "sp. B" Steinmann 1882 demosponge
 Agelasida - Intrasporeocoeliidae
Rhabdactinia columnaria, "Amblysiphonella bullifera" = Rahbahthalamia bullifera3
Rhabdactinia columnaria Yabe and Sugiyama 1934 demosponge
"Amblysiphonella bullifera" = Rahbahthalamia bullifera3 Senowbari-Daryan and Rigby 1988 demosponge
Disjectoporidae
  - Disjectoporidae
Calcarea
 Calcaronea - Stellispongiidae
Stellispongia radiata2 Rigby et al. 1989 calcareous sponge