Phrae-Amphoe Long Highway, km 17.5 (Permian of Thailand)

Also known as Reef 285

Where: Thailand (18.0° N, 99.9° E: paleocoordinates 15.4° S, 89.2° E)

• coordinate based on nearby landmark

• local area-level geographic resolution

When: Changhsingian (254.2 - 252.2 Ma)

• Age indicated as Dorashamian

• group of beds-level stratigraphic resolution

Environment/lithology: reef, buildup or bioherm; lithified limestone

• Biostromal sponge assemblage
• Thick-bedded limestone

Size class: macrofossils

Collection methods: peel or thin section,

Primary reference: B. Senowbari-Daryan and R. Ingavat-Helmcke. 1994. Sponge assemblage of some Upper Permian reef limestones from Phrae province (Northern Thailand). Geologija 36:5-59 [W. Kiessling/W. Kiessling/W. Kiessling]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 34656: authorized by Wolfgang Kiessling, entered by Wolfgang Kiessling on 15.09.2003, edited by Matthew Clapham

Creative Commons license: CC BY (attribution)

Taxonomic list

• Only sponges described
unclassified
  -
 Fusulinina - Geinitzinidae
 Fusulinina - Colaniellidae
 Lagenina - Ichtyolariidae
Protonodosaria sp. Gerke 1959
Brachiopoda
  -
Brachiopoda indet. Cuvier 1805
Gastropoda
  -
Gastropoda indet. Cuvier 1797 snail
Bryozoa
  -
Bryozoa indet. Ehrenberg 1831
Stenolaemata
 Fenestrida - Polyporidae
unclassified
  -
Shamovella
  -
"Tubiphytes obscurus" = Shamovella obscura
"Tubiphytes obscurus" = Shamovella obscura Maslov 1956
Demospongea
 Agelasida - Solenolmiidae
Ambithalamia permica n. gen. n. sp.
Ambithalamia permica n. gen. n. sp. Senowbari-Daryan and Ingavat-Helmcke 1994 demosponge
 Agelasida - Auriculospongiidae
Solutossaspongia crassimuralis n. gen. n. sp. Senowbari-Daryan and Ingavat-Helmcke 1994 demosponge
 Agelasida - Guadalupiidae
? Cystothalamia sp. Girty 1909 demosponge
 Agelasida - Sebargasiidae
Discosiphonella sp. Inai 1936 demosponge
 Agelasida - Preperonidellidae
"Peronidella recta" = Preperonidella recta, Bicoelia spinosa, "Bisiphonella tubulara n. sp." = Bicoelia tubulara
"Peronidella recta" = Preperonidella recta Hinde 1893 demosponge
Bicoelia spinosa Senowbari-Daryan et al. 2005 demosponge
Bisiphonella tubulara Pl 6, figs 1-2/A
"Bisiphonella tubulara n. sp." = Bicoelia tubulara Senowbari-Daryan and Ingavat-Helmcke 1994 demosponge
 Agelasida - Intrasporeocoeliidae
Belyaevaspongia insolita Belyaeva 1991 demosponge
Intrasporeocoelia hubeiensis Fan and Zhang 1985 demosponge
 Agelasida - Girtyocoeliidae
Girtyocoelia beedei Girty 1909 demosponge
Phraethalamia tubulara n. gen. n. sp. Senowbari-Daryan and Ingavat-Helmcke 1994 demosponge
Sollasia spheroida Rigby et al. 1989 demosponge
Sollasia ostiolata Steinmann 1882 demosponge
 Agelasida - Colospongiidae
Colospongia sp. Laube 1865 demosponge
Tristratocoelia rhythmica Senowbari-Daryan and Rigby 1988 demosponge
 Permosphincta - Phragmocoeliidae
? Phragmocoeliidae indet. Ott 1974 demosponge
Hexactinellida
  -
Hexactinellida indet. Schmidt 1870 glass sponge
Foraminferea
 Miliolida - Cornuspiridae