†subfamily Watsonellinae Parkhaev 2002 (mollusk)
Helcionelloida - Helcionellida - Stenothecidae
Full reference: P. Y.u. Parkhaev. 2002. Phylogenesis and the systematics of the Cambrian univalved mollusks. Paleontological Journal 35(1):27-39
Parent taxon: Stenothecidae according to P. Bouchet et al. 2005
See also Parkhaev 2002
Sister taxa: Acanthotheca, Eurekapegma, Mellopegma, Planutenia, Pseudoscenella, Stenotheca, Stenothecinae
Subtaxa: none
Type: Watsonella
Ecology: stationary epifaunal suspension feeder
Distribution: there are no occurrences of Watsonellinae in the database