PBDB Collection

Tham Nam Maholan, Ban Nong Hin, Changwat Loei (Permian of Thailand)

Where: Thailand (17.1° N, 101.9° E: paleocoordinates 19.7° S, 102.8° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Asselian (298.9 - 295.5 Ma)

• Associated with fusulinids Paraschwagerina and Triticites sp.

• group of beds-level stratigraphic resolution

Environment/lithology: lithified, gray, white limestone

• White to white-gray limestone

Size class: macrofossils

Collected by Japanese-Thailand Paleontological Reconnaissance team in 1962-1964

Primary reference: J. Yanagida. 1967. Early Permian brachiopods from north-central Thailand. Geology and Paleontology of Southeast Asia 3:46-97 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 120945: authorized by Matthew Clapham, entered by Matthew Clapham on 24.11.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names

Rhynchonellata
Orthida - Rhipidomellidae	Rhipidomella pecosi Rhipidomella pecosi Marcou 1858
Orthida - Schizophoriidae	Schizophoria sp. Schizophoria sp. King 1850
Orthida - Enteletidae	Enteletes lamarckii Enteletes lamarckii Fischer de Waldheim 1825
Rhynchonellida - Wellerellidae	Uncinunellina sp. Uncinunellina sp. Grabau 1932
Terebratulida - Notothyrididae	Rostranteris sp. Rostranteris sp. Gemmellaro 1899
Spiriferida - Elythidae	Phricodothyris toriyamai n. sp., Phricodothyris asiatica Phricodothyris toriyamai n. sp. Yanagida 1967 Phricodothyris asiatica Chao 1929
Spiriferida - Trigonotretidae	Neospirifer koewbaidhoni n. sp. Neospirifer koewbaidhoni n. sp. Yanagida 1967
Spiriferida - Choristitidae	Choristites loeyensis n. sp. Choristites loeyensis n. sp. Yanagida 1967
Spiriferida - Martiniidae	Martinia sp., Martinia aff. warthi Martinia sp. M'Coy 1844 Martinia aff. warthi Waagen 1883
Strophomenata
Productida - Echinoconchidae	Juresania juresanensis, Echinoconchus sp. Juresania juresanensis Tschernyschew 1902 Echinoconchus sp.
Productida -	""Marginifera" cf. spinosocostata" = Spinomarginifera spinosocostata, Probolionia aff. posteroreticulata ""Marginifera" cf. spinosocostata" = Spinomarginifera spinosocostata Abich 1878 Probolionia aff. posteroreticulata Cooper 1957
Productida - Monticuliferidae	Compressoproductus mongolicus, "Cancrinella yanagidae n. sp." = Costatumulus yanagidae Compressoproductus mongolicus Diener 1897 "Cancrinella yanagidae n. sp." = Costatumulus yanagidae Waterhouse 1981
Productida - Linoproductidae	Linoproductus sp. Linoproductus sp. Chao 1927
Productida - Productidae	Costiferina sp., Reticulatia uralica, Reticulatia moelleri Costiferina sp. Reticulatia uralica Tschernyschew 1902 Reticulatia moelleri Stuckenberg 1898
Productida - Productellidae	Chaoiella sp., Krotovia "sp. A", Krotovia "sp. B" Chaoiella sp. Krotovia "sp. A" Fredericks 1928 Krotovia "sp. B" Fredericks 1928
Productida - Scacchinellidae	Derbyella kanmerai n. sp. Derbyella kanmerai n. sp. Yanagida 1967
Productida - Lyttoniidae	Pirgulia sp., Oldhamina aff. decipiens Pirgulia sp. Oldhamina aff. decipiens de Koninck 1863
Strophomenida - Rugosochonetidae	""Chonetes" cf. latesinuata" = Paramesolobus latesinuata ""Chonetes" cf. latesinuata" = Paramesolobus latesinuata Schellwien 1892
Strophomenida - Anopliidae	"Chonetes cf. pygmaea" = Costachonetes pygmaea "Chonetes cf. pygmaea" = Costachonetes pygmaea Loczy 1899