Where: Indonesia (9.5° S, 124.4° E: paleocoordinates 18.5° N, 120.9° E)
• coordinate stated in text
• hand sample-level geographic resolution
When: Aitutu Formation, Fassanian (242.0 - 235.0 Ma)
• bed 3-10 cm thick; Spongosilicarmiger italicus; Oertlispongus inaequispinosus subzone
• bed-level stratigraphic resolution
Environment/lithology: basinal (siliceous); lithified, gray, white packstone
Size class: microfossils
Preservation: original silica
Collection methods: chemical, acetic, hydrochloric, sieve,
Primary reference: K. Sashida, Y. Kamata, S. Adachi and Munasri. 1999. Middle Triassic Radiolarians from West Timor, Indonesia. Journal of Paleontology 73(5):765-786 [W. Kiessling/T. Schossleitner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 66921: authorized by Wolfgang Kiessling, entered by Thomas Schossleitner on 24.10.2006
Creative Commons license: CC BY (attribution)
Taxonomic list
Protozoa | |
"Triassospongosphaera sp." = Rikivatella Kozur and Mostler 1981 radiolarian
Triassospongosphaera multispinosa Kozur and Mostler 1979 radiolarian
Katorella bifurcata Kozur and Mostler 1981 radiolarian | |
Oertlispongidae "indet. A", Oertlispongidae "indet. B", Baumgartneria bifurcata, Baumgartneria trifurcata, Oertlispongus inaequispinosus
Oertlispongidae "indet. A" Kozur and Mostler 1980 radiolarian
Oertlispongidae "indet. B" Kozur and Mostler 1980 radiolarian
Baumgartneria bifurcata Dumitrica 1982 radiolarian
Baumgartneria trifurcata Dumitrica 1982 radiolarian
Oertlispongus inaequispinosus Dumitrica et al. 1980 radiolarian | |
Staurolonche granulosa, Staurolonche trispinosum, Spongostylus koppi, Spongostylus "sp. A", Spongostylus "sp. B", Spongostylus tricostatus
Staurolonche granulosa radiolarian
Staurolonche trispinosum radiolarian
Spongostylus koppi radiolarian
Spongostylus "sp. A" Haeckel 1881 radiolarian
Spongostylus "sp. B" Haeckel 1881 radiolarian
Spongostylus tricostatus Kozur et al. 1996 radiolarian | |
? Capnodoce sp. De Wever 1979 radiolarian | |
? Sarla sp. Pessagno et al. 1979 radiolarian | |
Tiborella cf. anisica radiolarian | |
? Pseudosepsagon sp. Kozur and Mostler 1994 radiolarian | |
Eptingiidae indet., Spongostephanidium japonicum, Spongostephanidium sp., Triassistephanidium laticome, ? Cryptostephanidium megaspinosum n. sp., Cryptostephanidium sp., Eptingium manfredi
Eptingiidae indet. Dumitrica 1978 radiolarian
Spongostephanidium japonicum radiolarian
Spongostephanidium sp. Dumitrica 1978 radiolarian
Triassistephanidium laticome radiolarian
? Cryptostephanidium megaspinosum n. sp. radiolarian
Cryptostephanidium sp. Dumitrica 1978 radiolarian | |
"Pseudostylosphaera spinulosa" = Hindeosphaera spinulosa, Pseudostylosphaera timorensis n. sp., Pseudostylosphaera postjaponica, Pseudostylosphaera coccostyla
"Pseudostylosphaera spinulosa" = Hindeosphaera spinulosa Nakaseko and Nishimura 1979 radiolarian
Pseudostylosphaera timorensis n. sp. radiolarian
Pseudostylosphaera postjaponica radiolarian | |
Parentactinia inermis radiolarian
Parentactinia suparkai n. sp. radiolarian | |
Nassellaria "indet. A" Ehrenberg 1875 radiolarian
Nassellaria "indet. B" Ehrenberg 1875 radiolarian | |
Tetrarchiplagia compacta n. sp. radiolarian
Tetrarchiplagia sp. Dumitrica 1982 radiolarian | |
Archaeosemantis sp. Dumitrica 1982 radiolarian
? Archaeosemantis sp. Dumitrica 1982 radiolarian | |
Paratriassocampe sp., ? Paratriassocampe sp., Triassocampe "sp. A", Triassocampe "sp. B", ? Triassocampe sp., Annulotriassocampe cf. campanilis
Paratriassocampe sp. Kozur and Mostler 1994 radiolarian
? Paratriassocampe sp. Kozur and Mostler 1994 radiolarian
Triassocampe "sp. A" Dumitrica et al. 1980 radiolarian
Triassocampe "sp. B" Dumitrica et al. 1980 radiolarian
? Triassocampe sp. Dumitrica et al. 1980 radiolarian
Annulotriassocampe cf. campanilis Kozur and Mostler 1994 radiolarian | |
Triassobipedis balatonica, Poulpus sp., Neopylentonema sp., Hozmadia spinosa, Hozmadia "sp. A", Hozmadia "sp. B", ? Hozmadia sp.
Triassobipedis balatonica Kozur 1984 radiolarian
Poulpus sp. De Wever 1979 radiolarian
Neopylentonema sp. Kozur 1984 radiolarian
Hozmadia spinosa radiolarian
Hozmadia "sp. A" Dumitrica et al. 1980 radiolarian
Hozmadia "sp. B" Dumitrica et al. 1980 radiolarian
? Hozmadia sp. Dumitrica et al. 1980 radiolarian | |
Monicasterix sp. Kozur and Mostler 1994 radiolarian | |
? Planispinocyrtis "sp. A", Planispinocyrtis multiporata, ? Planispinocyrtis "sp. B", Planispinocyrtis kefaensis n. sp., Spinotriassocampe "sp. A", Spinotriassocampe "sp. B"
? Planispinocyrtis "sp. A" Kozur and Mostler 1981 radiolarian
Planispinocyrtis multiporata radiolarian
? Planispinocyrtis "sp. B" Kozur and Mostler 1981 radiolarian
Planispinocyrtis kefaensis n. sp. radiolarian
Spinotriassocampe "sp. A" Kozur 1984 radiolarian
Spinotriassocampe "sp. B" Kozur 1984 radiolarian | |
Tetraspinocyrtis anisica radiolarian
? Tetraspinocyrtis sp. Kozur and Mostler 1994 radiolarian |