Where: Japan (35.7° N, 136.6° E)
• Paleocoordinates: 1.8° N, 131.1° E (Wright 2013)
• coordinate estimated from map
• hand sample-level geographic resolution
When: Neoalbaillella optima other zone, Hashikadani Formation, Changhsingian (254.1 - 251.9 Ma)
• Upper Unit
Environment/lithology: basinal (siliceous); lithified, black chert and lithified, black, gray claystone
Size class: microfossils
Primary reference: H. Sano, K. Kuwahara, A. Yao and S. Agematsu. 2012. Stratigraphy and age of the Permian-Triassic boundary siliceous rocks of the Mino terrane in the Mt. Funabuseyama area, central Japan. Paleontological Research 16(2):124-145 [J. Pálfy/A. Kocsis]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 153201: authorized by József Pálfy, entered by Adam Kocsis on 09.12.2013
Creative Commons license: CC0 (CC0)
Taxonomic list
Protozoa | |
Copiellintra spp. Nazarov and Ormiston 1985 radiolarian | |
Latentifistula spp. Nazarov and Ormiston 1983 radiolarian | |
Cauletella paradoxa Shang et al. 2001 radiolarian | |
Stigmosphaerostylus spp. Rüst 1892 radiolarian
Paracopicyntra spp. Feng et al. 2006 radiolarian | |
Albaillella spp. Deflandre 1952 radiolarian
Albaillella triangularis Ishiga et al. 1982 radiolarian |