†subfamily Watsonellinae Parkhaev 2002 (mollusk)
Helcionelloida - Helcionellida - Stenothecidae
PaleoDB taxon number: 70936
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
Sister taxa: Acanthotheca, Anabarella, Eurekapegma, Mellopegma, Planutenia, Pseudoscenella, Stenotheca, Stenothecinae
Subtaxa: Watsonella
Type: Watsonella
Ecology: stationary epifaunal suspension feeder