2 Citations
FIGURE 2. Cardiomya perrostrata (Dall, 1881). A. USNM 95393, left valve measuring 25 mm in length; B. IBUFRJ 20950, microsculpture of the dissoconch; C–D. IBUFRJ 18247, internal views of left and right valves; E–F. detail of the hinges of C and D, respectively. Scale bars: A = 10 mm; B = 50 µm; C–D = 500 µm; E–F = 200 µm.