Fig. 29 in Cladistic analysis of the transisthmian genus Eurytellina (Bivalvia: Tellinoidea) based on morphological and morphometric data

Fig. 29 Posterior auxiliary pallial muscles: a) scheme showing topological relations of three groups of muscles (apm1, apm2 and apm3) based on Eurytellina. The same muscle in three species (b–d): b) Sanguinolaria sanguinolenta; c) Angulus exerythrus; c) Eurytellina lineata. Scale: 2 mm