Where: Japan (35.4° N, 136.9° E: paleocoordinates 45.0° N, 144.6° E)

• coordinate estimated from map

• hand sample-level geographic resolution

When: Hexasaturnalis hexagonus assemblage zone other zone, Middle Toarcian (182.0 - 175.6 Ma)

• 187 cm above base of white massive chert bed. (by Gorican et al., 2006)

Environment/lithology: basinal (siliceous); lithified, gray, green chert

Size class: microfossils

Primary reference: M. Takeuchi. 2001. Morphologic study of multicyrtid Nassellaria (Radiolaria) from the Lower Jurassic bedded cherts in the Inuyama Area, Mino Terrane, Central Japan. News of Osaka Micropaleontologists, Special Volume 12:181-189 [J. Pálfy/A. Kocsis]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 124800: authorized by József Pálfy, entered by Adam Kocsis on 24.02.2012

Creative Commons license: CC BY (attribution)