Also known as Annaka, Annaka-shi
Where: Gunma, Japan (36.3° N, 138.9° E: paleocoordinates 39.3° N, 136.3° E)
• coordinate estimated from map
When: Haratajino Formation (Tomioka Group), Langhian (16.0 - 13.8 Ma)
• Kimura et al. (20006) state that this locality is approximately 11.5 Ma, which makes it late Serravalian.
•
•15.3-15.5 Ma. Age after Matsui & Kawabe (2015).
Environment/lithology: marine; lithology not reported
Size class: macrofossils
Primary reference: Y. Hasegawa, T. Kimura, and R. Matsumoto. 2006. A smaller manus of the Paleoparadoxia (Mammalia: Desmostylia) from the Haratajino Formation, Tomioka Group, Gunma, Japan. Bulletin of the Gunma Museum of Natural History 10:37-48 [M. Uhen/M. Uhen/M. Uhen]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 70548: authorized by Mark Uhen, entered by Mark Uhen on 28.03.2007
Creative Commons license: CC BY (attribution)
Taxonomic list
Mammalia | |
Paleoparadoxia sp. Reinhart 1959 desmostylian |