Where: Philippines (12.1° N, 120.2° E: paleocoordinates 19.9° N, 111.7° E)
• coordinate based on nearby landmark
• hand sample-level geographic resolution
When: Liminangcong Formation, Ladinian (242.0 - 237.0 Ma)
• Busuanga chengi Assemblage
Environment/lithology: basinal (siliceous); lithified chert
Size class: microfossils
Preservation: original silica
Collection methods: chemical, hydroflouric,
Primary reference: K.-Y. Yeh. 1990. Taxonomic studies of Triassic radiolaria from Busuanga Island, Philippines. Bulletin of National Museum of Natural Science, Taichung, Taiwan (2)155-63 [W. Kiessling/M. Riess/M. Riess]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 53995: authorized by Wolfgang Kiessling, entered by Martin Riess on 21.09.2005
Creative Commons license: CC BY (attribution)
Taxonomic list
Protozoa | |
| |
Stauracontium sp. Haeckel 1882 radiolarian | |
Oertlispongus "sp. A" Dumitrica et al. 1980 radiolarian
Oertlispongus sp. Dumitrica et al. 1980 radiolarian | |
Pentactinocarpus sp., Pentactinocarpus spinulosa, Pentactinocarpus fusiformis, Pentactinocarpus magnus, Busuanga chengi, Busuanga philippinensis, Busuanga sp.
Pentactinocarpus sp. Dumitrica 1978 radiolarian
Pentactinocarpus spinulosa radiolarian
Pentactinocarpus fusiformis Dumitrica 1978 radiolarian
Pentactinocarpus magnus Kozur and Mostler 1979 radiolarian
Busuanga chengi radiolarian
Busuanga philippinensis radiolarian
Busuanga sp. Yeh 1990 radiolarian | |
Parentactinia sp. Dumitrica 1978 radiolarian
Parentactinia nakatsugawaensis Sashida 1983 radiolarian | |
Pseudostylosphaera compacta Nakaseko and Nishimura 1979 radiolarian
Pseudostylosphaera japonica Nakaseko and Nishimura 1979 radiolarian
Pseudostylosphaera longispinosa Kozur and Mostler 1981 radiolarian | |
Tiborella magnidentata Dumitrica et al. 1980 radiolarian | |
Eptingium sp., Eptingium manfredi, Pylostephanidium sp., Cryptostephanidium "sp. A", Cryptostephanidium "sp. B", Cryptostephanidium sp., Cryptostephanidium japonicum, Cryptostephanidium cornigerum
Eptingium sp. Dumitrica 1978 radiolarian
Eptingium manfredi Dumitrica 1978 radiolarian
Pylostephanidium sp. Dumitrica 1978 radiolarian
Cryptostephanidium "sp. A" Dumitrica 1978 radiolarian
Cryptostephanidium "sp. B" Dumitrica 1978 radiolarian
Cryptostephanidium sp. Dumitrica 1978 radiolarian
Cryptostephanidium japonicum Nakaseko and Nishimura 1979 radiolarian
Cryptostephanidium cornigerum Dumitrica 1978 radiolarian | |
Hozmadia reticulata Dumitrica et al. 1980 radiolarian | |
Yeharaia sp., Yeharaia elegans, Triassocampe annulata, Triassocampe cf. annulata, Triassocampe sp., Triassocampe deweveri
Yeharaia sp. Nakaseko and Nishimura 1979 radiolarian
Yeharaia elegans Nakaseko and Nishimura 1979 radiolarian
Triassocampe annulata radiolarian
Triassocampe cf. annulata radiolarian
Triassocampe sp. Dumitrica et al. 1980 radiolarian
Triassocampe deweveri Nakaseko and Nishimura 1979 radiolarian | |
Spongosilicarmiger nakasekoi radiolarian
Spongosilicarmiger sp. Kozur 1984 radiolarian
Spongosilicarmiger italicus Kozur 1984 radiolarian | |
Archaeosemantis "sp. A" Dumitrica 1982 radiolarian
Archaeosemantis sp. Dumitrica 1982 radiolarian |