Tham Nam Maholan, Ban Nong Hin, Changwat Loei: Asselian, Thailand
collected by Japanese-Thailand Paleontological Reconnaissance team 1962-1964
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Strophomenata
- Strophomenida
- Rugosochonetidae
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"Chonetes" cf. latesinuata
Schellwien 1892
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1 specimen | |||||||||
recombined as Paramesolobus latesinuata | ||||||||||
(1 measurement) | ||||||||||
Strophomenata
- Strophomenida
- Anopliidae
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Chonetes cf. pygmaea
Loczy 1899
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1 specimen | |||||||||
recombined as Costachonetes pygmaea | ||||||||||
(1 measurement) | ||||||||||
Strophomenata
- Productida
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Probolionia aff. posteroreticulata
Cooper 1957
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35 specimens | |||||||||
(8 measurements) | ||||||||||
"Marginifera" cf. spinosocostata
(Abich 1878)
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3 specimens | |||||||||
recombined as Spinomarginifera spinosocostata | ||||||||||
(2 measurements) | ||||||||||
Strophomenata
- Productida
- Echinoconchidae
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Juresania juresanensis
(Tschernyschew 1902)
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87 specimens | |||||||||
(7 measurements) | ||||||||||
Echinoconchus sp.
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6 specimens | |||||||||
(6 measurements) | ||||||||||
Strophomenata
- Productida
- Productidae
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Costiferina sp.
|
1 specimen | |||||||||
(1 measurement) | ||||||||||
Reticulatia moelleri
(Stuckenberg 1898)
|
43 specimens | |||||||||
(6 measurements) | ||||||||||
Reticulatia uralica
(Tschernyschew 1902)
|
101 specimens | |||||||||
(6 measurements) | ||||||||||
Strophomenata
- Productida
- Productellidae
|
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Chaoiella sp.
|
3 specimens | |||||||||
(3 measurements) | ||||||||||
Krotovia informal sp. A
Fredericks 1928
|
2 specimens | |||||||||
(1 measurement) | ||||||||||
Krotovia informal sp. B
Fredericks 1928
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1 specimen | |||||||||
(1 measurement) | ||||||||||
Strophomenata
- Productida
- Linoproductidae
|
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Linoproductus sp.
(Chao 1927)
|
82 specimens | |||||||||
(4 measurements) | ||||||||||
Strophomenata
- Productida
- Monticuliferidae
|
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Compressoproductus mongolicus
(Diener 1897)
|
12 specimens | |||||||||
(4 measurements) | ||||||||||
Cancrinella cancriniformis
(Tschernyschew 1889)
|
277 specimens | |||||||||
(7 measurements) | ||||||||||
= Cancrinella yanagidae n. sp.
Waterhouse 1981
|
Waterhouse 1981 | |||||||||
recombined as Costatumulus yanagidae | ||||||||||
Strophomenata
- Productida
- Scacchinellidae
|
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Derbyella kanmerai n. sp.
Yanagida 1967
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23 specimens | |||||||||
(7 measurements) | ||||||||||
Strophomenata
- Productida
- Lyttoniidae
|
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Pirgulia sp.
|
1 specimen | |||||||||
(1 measurement) | ||||||||||
Oldhamina aff. decipiens
(de Koninck 1863)
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2 specimens | |||||||||
(2 measurements) | ||||||||||
Rhynchonellata
- Rhynchonellida
- Wellerellidae
|
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Uncinunellina sp.
Grabau 1932
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3 specimens | |||||||||
(1 measurement) | ||||||||||
Rhynchonellata
- Orthida
- Rhipidomellidae
|
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Rhipidomella pecosi
(Marcou 1858)
|
21 specimens | |||||||||
(4 measurements) | ||||||||||
Rhynchonellata
- Orthida
- Schizophoriidae
|
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Schizophoria sp.
King 1850
|
3 specimens | |||||||||
(3 measurements) | ||||||||||
Rhynchonellata
- Orthida
- Enteletidae
|
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Enteletes lamarckii
(Fischer de Waldheim 1825)
|
40 specimens | |||||||||
(10 measurements) | ||||||||||
Rhynchonellata
- Spiriferida
- Martiniidae
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Martinia sp.
M'Coy 1844
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95 specimens | |||||||||
(3 measurements) | ||||||||||
Martinia aff. warthi
Waagen 1883
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1 specimen | |||||||||
(1 measurement) | ||||||||||
Rhynchonellata
- Spiriferida
- Choristitidae
|
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Choristites loeyensis n. sp.
Yanagida 1967
|
30 specimens | |||||||||
(5 measurements) | ||||||||||
Rhynchonellata
- Spiriferida
- Trigonotretidae
|
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Neospirifer koewbaidhoni n. sp.
Yanagida 1967
|
1 specimen | |||||||||
(1 measurement) | ||||||||||
Rhynchonellata
- Spiriferida
- Elythidae
|
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Phricodothyris asiatica
(Chao 1929)
|
60 specimens | |||||||||
(5 measurements) | ||||||||||
Phricodothyris toriyamai n. sp.
Yanagida 1967
|
62 specimens | |||||||||
(6 measurements) | ||||||||||
Rhynchonellata
- Terebratulida
- Notothyrididae
|
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Rostranteris sp.
Gemmellaro 1899
|
1 specimen | |||||||||
(1 measurement) | ||||||||||
see common names |
Geography
Country: | Thailand |
Coordinates: | 17.1° North, 101.9° East (view map) |
Paleocoordinates: | 19.7° South, 102.8° East |
Basis of coordinate: | estimated from map |
Geographic resolution: | outcrop |
Time
Period: | Permian | Epoch: | Cisuralian |
Stage: | Asselian | 10 m.y. bin: | Permian 1 |
Key time interval: | Asselian | ||
Age range of interval: | 298.90000 - 295.50000 m.y. ago |
Stratigraphy
Stratigraphic resolution: | group of beds | ||||
Stratigraphy comments: Associated with fusulinids Paraschwagerina and Triticites sp. |
Lithology and environment
Primary lithology: | gray,white lithified "limestone" |
Lithology description: White to white-gray limestone | |
Environment: | carbonate indet. |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils |
Collection methods and comments
Collection excludes: | some macrofossils | ||
Reason for describing collection: | taxonomic analysis | ||
Collectors: | Japanese-Thailand Paleontological Reconnaissance team | Collection dates: | 1962-1964 |
Metadata
Database number: | 120945 | ||
Authorizer: | M. Clapham | Enterer: | M. Clapham |
Modifier: | M. Clapham | Research group: | marine invertebrate |
Created: | 2011-11-24 12:09:49 | Last modified: | 2013-11-25 13:02:06 |
Access level: | the public | Released: | 2011-11-24 12:09:49 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
33763. | J. Yanagida. 1967. Early Permian brachiopods from north-central Thailand. Geology and Paleontology of Southeast Asia 3:46-97 [M. Clapham/M. Clapham] |
Secondary references:
42543 | G. R. Shi, S. Z. Shen, H. J. Campbell and L. Raksaskulwong. 2001. A Meekella-dominated Early Permian brachiopod assemblage from central Peninsular Thailand. Contributions to the Geology and Palaeontology of Gondwana in Honour of Helmut Wopfner 441-451 [M. Clapham/M. Clapham] | |
27444 | J. B. Waterhouse. 1981. Early Permian brachiopods from Ko Yao Noi and near Krabi, southern Thailand. The Permian Stratigraphy and Palaeontology of Southern Thailand. Geological Survey of Thailand Memoir 4(2):45-213 [M. Clapham/M. Clapham] |