PaleoDB taxon number: 404654
Full reference: T. Kimura and B.-K. Kim. 1989. New taxa in the Late Triassic Daedong flora, South Korea. Part 2. Transactions and Proceedings of the Paleontological Society of Japan, New Series 155:141-158
Type specimen: 81-023T. Its type locality is Cheondaeri, Chungnam Coalfield, which is in a Triassic fluvial horizon in the Amisan Formation of South Korea.