PaleoDB taxon number: 177256
Full reference: J. B. Waterhouse. 1980. Permian bivalves from New Zealand. Journal of the Royal Society of New Zealand 10(1):97-133
Type specimen: NZGS TM3429. Its type locality is GS6072, Letham Burn (D44/f9623), which is in a Capitanian marine horizon in the Mangarewa Formation of New Zealand.
Ecology: facultatively mobile deep infaunal suspension feeder
Average measurements (in mm): valve length 42.8