†Onniella quadrata variata Howe 1965 (lamp shell)
Rhynchonellata - Orthida - Dalmanellidae
Alternative combination: Onniella variata
Full reference: H. J. Howe. 1965. Dalmanellidae from the Montoya Group (Ordovician) of Trans-Pecos Texas. Journal of Paleontology 39(2):235-247
Belongs to Onniella quadrata according to H. J. Howe 1965
See also Wagner 2020
Sister taxa: none
Type specimen: USNM 144964, a shell
Ecology: stationary epifaunal suspension feeder
Distribution: there are no occurrences of Onniella quadrata variata in the database