Plate 29 



Fig. 1. Donax flexuosus Gould. Santa Barbara [California]. Lectotype MCZ 169144. 



Length 12, height 8, width 5 mm. (2.6 x). 

 Fig. 2. Kellia bulla Gould. Loo Choo [Okinawa, Ryukyu Islands]. Holotype USNM 



24060. Length 8, height 6, width 6 mm. (5.5 x). 

 Fig. 3. Kellia compacta Gould. Hab.? Holotype USNM 24146, original no. 492. Length 



6, height 5, width 3 mm. (5.7 x). 

 Fig. 4. Gouldia dilecta Gould. Kagos[h]ima, [Japan]. Holotype USNM 64077, original 



no. 1694. Length 5, height 4, width 2 mm. (10 x). 

 Fig. 5. Chione roscida Gould. Harbors of Ousima [Amami-O-shima, Ryukyu Islands], 



15 fathoms. Holotype USNM 1896. Length 13, height 9, width 5 mm. (4 x). 

 Fig. 6. Kellia undulata Gould. Kagos[h]ima [Japan]. Lectotype USNM 1319. Length 



5, height 4, width 2.6 mm. (5.1 x). 

 Fig. 7. Amphidesma [Setnele] flavescens Gould. San Diego [California]. Holotype MCZ 



169157. Length 58, height 54, width 31 mm. (1.1 x). 

 Fig. 8. Kellia balaustina Gould. Sydney Harbor [New South Wales, Australia]. Holo- 

 type USNM 24241, original no. 305. Length 2.5, height 2, width 1 mm. (11 x). 



