Umphang location 1: Early/Lower Toarcian, Thailand
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Bivalvia
- Mytilida
- Mytilidae
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Modiolus aff. inbricatus
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Bivalvia
- Arcida
- Parallelodontidae
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Grammatodon aff. jurianus
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Bivalvia
- Ostreida
- Bakevelliidae
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Kobayashites aff. hemicylindricus
Hayami and Muster 1995
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Bivalvia
- Pectinida
- Pectinidae
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Camptonectes aff. fromageti
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Parvamussium donaiense
(Mansuy 1914)
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| original and current combination Pecten (Amussium) donaiensis | |||||||
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Bivalvia
- Carditida
- Astartidae
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Astarte cf. fimbriata
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Astarte aff. deltoidea
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Bivalvia
- Cardiida
- Cardiidae
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Integricardium aff. hayamii
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Bivalvia
- Pholadomyida
- Pholadomyidae
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Pholadomya (Bucardiomya) fontainei
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Homomya aff. satoi
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Bivalvia
- Trigoniida
- Myophorellidae
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Myophorella saurini
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| see common names | |||||||
Geography
| Country: | Thailand |
| Coordinates: | 16.0° North, 98.7° East (view map) |
| Paleocoordinates: | 16.7° North, 104.8° East |
| Basis of coordinate: | based on nearby landmark |
| Geographic resolution: | small collection |
Time
| Period: | Jurassic | Epoch: | Early/Lower Jurassic |
| Stage: | Toarcian | 10 m.y. bin: | Jurassic 3 |
| Key time interval: | Early/Lower Toarcian | ||
| Age range of interval: | 184.20000 - 182.90000 m.y. ago |
Lithology and environment
| Primary lithology: | mudstone |
| Environment: | coastal indet. |
Taphonomy
| Size of fossils: | macrofossils |
| Preservation of anatomical detail: | good |
Collection methods and comments
| Collection methods: | field collection |
| Reason for describing collection: | biostratigraphic analysis |
Metadata
| Database number: | 87539 | ||
| Authorizer: | W. Kiessling | Enterer: | M. Nimke | Research group: | marine invertebrate |
| Created: | 2009-03-19 01:32:22 | Last modified: | 2009-03-19 03:32:22 |
| Access level: | authorizer only | Released: | 2010-01-08 10:39:56 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 29454. | T. Kozai, F. Hirsch, K. Ishida and A. Meesook. 2006. Faunal affinity of Toarcian-Aalenian (Early Jurassic) bivalves from Mae Sot and Umphang (Tak Province), Northwestern Thailand. Geosciences Journal 10(3):205-215 [W. Kiessling/M. Nimke] |