Where: New Zealand (36.8° S, 175.0° E: paleocoordinates 72.0° S, 163.8° E)
• coordinate estimated from map
• small collection-level geographic resolution
When: Induan (252.2 - 251.2 Ma)
• early Induan
•Unit A
• bed-level stratigraphic resolution
Environment/lithology: basinal (siliceous); lithified, black, yellow chert
Size class: microfossils
Primary reference: R. S. Hori, S. Yamakita, M. Ikehara, K. Kodama, Y. Aita, T. Sakai, A. Takemura, Y. Kamata, N. Suzuki, S. Takahashi, K. B. Spörli and J. A. Grant-Mackie. 2011. Early Triassic (Induan) Radiolaria and carbon-isotope ratios of a deep-sea sequence from Waiheke Island, North Island, New Zealand. Palaeoworld 20:166-178 [J. Pálfy/A. Kocsis]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 130296: authorized by József Pálfy, entered by Adam Kocsis on 06.07.2012
Creative Commons license: CC BY (attribution)
Taxonomic list
Protozoa | |
| |
? Tripedocorbis blackae n. sp.
? Tripedocorbis blackae n. sp. Hori et al. 2011 radiolarian | |
"Entactinia cf. itsukaichiensis" = Stigmosphaerostylus itsukaichiensis, Entactinosphaera cf. chiakensis, ? Entactinosphaera cf. crassispinosa
"Entactinia cf. itsukaichiensis" = Stigmosphaerostylus itsukaichiensis Sashida and Tonishi 1985 radiolarian
Entactinosphaera cf. chiakensis radiolarian
? Entactinosphaera cf. crassispinosa Sashida and Tonishi 1985 radiolarian | |
Bistarkum martiali Feng et al. 2006 radiolarian | |
Conodonta | |
Neogondolella carinata Clark 1959 conodont |