Ba'id S, Wadi Wasit (Permian of Oman)

Where: Oman (23.1° N, 58.3° E: paleocoordinates 36.1° S, 53.8° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Al Jil Formation, Roadian (272.3 - 268.8 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: basinal (); lithified rudstone

• Reworked reefal debris

Size class: macrofossils

Collection methods: peel or thin section,

Primary reference: O. Weidlich and B. Senowbari-Daryan. 1996. Late Permian 'Sphinctozoans' from reefal blocks of the Ba'id area, Oman Mountains. Journal of Paleontology 70(1):27-46 [W. Kiessling/W. Kiessling/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 82240: authorized by Matthew Clapham, entered by Matthew Clapham on 25.07.2008

Creative Commons license: CC BY (attribution)

Taxonomic list

Demospongea
 Agelasida - Guadalupiidae
Imbricatocoelia elongata Rigby et al. 1989 demosponge
 Agelasida - Spicidae
Spica spica Termier and Termier 1977 demosponge
 Agelasida - Sebargasiidae
Amblysiphonella sp. Steinmann 1882 demosponge
"Amblysiphonella merlai" = Laccosiphonella merlai Parona 1933 demosponge
Amblysiphonella bancaoensis Zhang 1983 demosponge
Amblysiphonella socialis Waagen and Wentzel 1888 demosponge
 Agelasida - Intrasporeocoeliidae
Rhabdactinia columnaria Yabe and Sugiyama 1934 demosponge
Intrasporeocoelia hubeiensis Fan and Zhang 1985 demosponge
 Agelasida - Thaumastocoeliidae
? Thaumastocoelia irregularis Weidlich and Senowbari-Daryan 1996 demosponge
 Agelasida - Girtyocoeliidae
Girtyocoelia beedei Girty 1909 demosponge
Sollasia absita Rigby et al. 1989 demosponge
Sollasia spheroida Rigby et al. 1989 demosponge
Sollasia ostiolata Steinmann 1882 demosponge
 Agelasida - Colospongiidae
Parauvanella minima Senowbari-Daryan 1990 demosponge
Colospongia cortexifera Senowbari-Daryan and Rigby 1988 demosponge