Sunnaginia
Sunnaginia is a tommotiid known from the Comley Limestone and elsewhere, and appears to represent one of the closest relatives to the brachiopod crown group, in a more derived position than Eccentrotheca.
Sunnaginia is a tommotiid known from the Comley Limestone and elsewhere, and appears to represent one of the closest relatives to the brachiopod crown group, in a more derived position than Eccentrotheca.