Rhynchonellata - Rhynchonellida - Wellerellidae

Full reference: R. E. Grant. 1976. Permian brachiopods from southern Thailand. Paleontological Society Memoir 9:1-269

Belongs to Uncinunellina according to R. E. Grant 1976

Sister taxa: Uncinunellina amor, Uncinunellina exilis, Uncinunellina hayasakai, Uncinunellina jabiensis, Uncinunellina mongolica, Uncinunellina multiplicata, Uncinunellina piqiangensis, Uncinunellina postera, Uncinunellina pulchra, Uncinunellina rotunda, Uncinunellina sangzhiensis, Uncinunellina shikokuensis, Uncinunellina siculus, Uncinunellina tenuis, Uncinunellina timorensis

Type specimen: USNM 212680, a shell (Articulated shell)

Ecology: stationary epifaunal suspension feeder

Average measurements (in mm): shell 9.37 x 10.14, valve 15.0 x 22.4