HTT-25, Chang Dao radiolarians, Thailand: Pelsonian, Thailand
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
Protozoa
- Nassellaria
- Anisicyrtiidae
|
||||||||||
|
Anisicyrtis aff. italica
|
||||||||||
|
Protozoa
- Nassellaria
- Poulpidae
|
||||||||||
|
Hozmadia informal sp. A
Dumitrica et al. 1980
|
||||||||||
|
Hozmadia spinifera
|
||||||||||
|
? Hozmadia sp.
Dumitrica et al. 1980
|
||||||||||
|
Protozoa
- Nassellaria
- Archaeosemantidae
|
||||||||||
|
Archaeosemantis sp.
Dumitrica 1982
|
||||||||||
|
Protozoa
- Nassellaria
- Ruesticyrtiidae
|
||||||||||
|
Triassocampe sp.
Dumitrica et al. 1980
|
||||||||||
|
Triassocampe myterocorys
Sugiyama 1992
|
||||||||||
|
Triassocampe coronata
Bragin 1991
|
||||||||||
|
? Pararuesticyrtium sp.
Kozur and Mostler 1981
|
||||||||||
|
Protozoa
- Nassellaria
- Spongosilicarmigeridae
|
||||||||||
|
Spongosilicarmiger sp.
Kozur 1984
|
||||||||||
|
Protozoa
- Entactinaria
- Pylentonemidae
|
||||||||||
|
Polyentactinia sp.
Foreman 1963
|
||||||||||
|
= ? Polyentactinia sp.
Foreman 1963
|
Kiessling 2005 | |||||||||
|
Protozoa
- Entactinaria
- Entactiniidae
|
||||||||||
|
Entactinosphaera cf. chiakensis
|
||||||||||
|
Protozoa
- Entactinaria
- Multiarcusellidae
|
||||||||||
|
? Tiborella sp.
Dumitrica et al. 1980
|
||||||||||
|
Protozoa
- Entactinaria
- Eptingiidae
|
||||||||||
|
Spongostephanidium sp.
Dumitrica 1978
|
||||||||||
|
Eptingium manfredi
Dumitrica 1978
|
||||||||||
|
Protozoa
- Entactinaria
- Palaeoscenidiidae
|
||||||||||
|
Parentactinia inerumis
|
||||||||||
| [entered as Paraentactinia inerumis] | ||||||||||
|
? Tlecerina apsornae n. sp.
|
||||||||||
| [entered as Tiecerina apsornae] | ||||||||||
|
Protozoa
- Spumellaria
|
||||||||||
|
Spumellaria indet.
Ehrenberg 1875
|
||||||||||
|
Protozoa
- Spumellaria
- Pantanelliidae
|
||||||||||
|
Pantanellium sp.
Pessagno 1977
|
||||||||||
|
Protozoa
- Spumellaria
- Capnuchosphaeridae
|
||||||||||
|
? Plafkerium sp.
Pessagno et al. 1979
|
||||||||||
|
Protozoa
- Ethmosphaeridae
|
||||||||||
|
Cenosphaera igoi n. sp.
|
||||||||||
|
Protozoa
- Actinommidae
|
||||||||||
|
Thaisphaera sp.
Sashida and Igo 1992
|
||||||||||
|
Actinomma sp.
Haeckel 1862
|
||||||||||
| see common names | ||||||||||
Geography
| Country: | Thailand |
| Coordinates: | 19.5° North, 99.0° East (view map) |
| Paleocoordinates: | 6.5° South, 86.0° East |
| Basis of coordinate: | stated in text |
| Geographic resolution: | hand sample |
Time
| Period: | Triassic | Epoch: | Middle Triassic |
| Stage: | Anisian | 10 m.y. bin: | Triassic 2 |
| Key time interval: | Pelsonian | ||
| Age range of interval: | 244.70000 - 243.80000 m.y. ago |
Stratigraphy
| Formation: | Fang Chert | ||||
| Stratigraphic resolution: | bed | ||||
| Stratigraphy comments: Informal formation name of Bunopas (1981). 0 horizon in P-T boundary.
Triassocampe coronata zone. Unit 8 | |||||
Lithology and environment
| Primary lithology: | gray lithified chert |
| Lithology description: dark gray bedded chert | |
| Environment: | basinal (siliceous) |
Taphonomy
| Modes of preservation: | body,original silica |
| Size of fossils: | microfossils |
| Preservation of anatomical detail: | medium |
Collection methods and comments
| Collection methods: | chemical,hydroflouric,field collection |
| Reason for describing collection: | taxonomic analysis |
Metadata
| Database number: | 64518 | ||
| Authorizer: | W. Kiessling | Enterer: | W. Kiessling |
| Modifier: | W. Kiessling | Research group: | micropaleontology |
| Created: | 2006-09-09 11:46:17 | Last modified: | 2006-09-09 18:57:17 |
| Access level: | the public | Released: | 2006-09-09 11:46:17 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 18623. | K. Sashida, H. Igo, S. Adachi, K. Ueno, Y. Kajiwara, N. Nakornsri, and A. Sardsud. 2000. Late Permian to Middle Triassic radiolarian faunas from northern Thailand. Journal of Paleontology 74(5):789-811 [W. Kiessling/W. Kiessling/P. Wagner] |
Secondary references:
| 12820 | W. Kiessling. 2005. Unpublished radiolarian data and taxonomic expertise. [W. Kiessling/W. Kiessling/W. Kiessling] |