Figure 4. a-g,A in First report of two ark shells, Anadara consociata (E.A. Smith, 1885) and A. troscheli (Dunker, 1882) (Arcidae: Anadarinae) from Indian waters with notes on morpho-taxonomy of some related species from east coast of India

Figure 4. a-g,A. troscheli (Dunker, 1882); a-b, interior right & left valve, c- exterior right valve, d- umbo, e- anterior, f- posterior & g- ventral view of shell.