PLATE 61 



la, lb. Verticordia elegantlsslma Dall; 16.25 mm. p. 42. 



2,2a. Lelomya clavlciilata Dall. 12 mm. p. 42. 



3a, 3b. Cuspldaria perrostrata Dall. 8 mm. p. 42. 



4a, 4b. Verticordia flscheriana Dall. 10 mm. p. 42. 



5a-5c. Corbula swiftiana C. B. Adams. 10.4 mm. p. 67. 



6a-6d. Corbula chittyana C. B. Adams. 8.5 mm. p. 67. 



7,7a-7c. Corbula barratiana Orbigny. 8.9 mm. p. 66. 



272 



