Plate 28 



Fig. 1. Ervilia bisculpta Gould. Kagos[h]ima [Japan], 5 fathoms. Holotype USNM 



24068, original no. 1413. Length 6, height 4, width 3 mm. (5 x). 

 Fig. 2. Leda unca Gould. Frying-Pan Shoals [Cape Fear], North Carolina. Lectotype 



MCZ 169413. Length 6.5, height 4, width 3.8 mm. (10 x). 

 Fig. 3. Lucina [{Myrtea)} seminula Gould. Hong Kong Harbor [China], 5-10 fathoms. 



Lectotype USNM 553. Length 3, height 3, width 2 mm. (11 x). 

 Fig. 4. Lepton concentricum Gould. Sydney Harbor [New South Wales, Australia]. 



Holotype USNM 24306. Length 10, height 7.2, width 4.2 mm. (5.5 x). 

 Fig. 5. Lucina (Codakia) parvula Gould. [Port Lloyd,] Bonin Islands. Lectotype MCZ 



169284. Length 5.3, height 4.9, width 2 mm. (10 x). 

 Fig. 6. Mytilus coruscus Gould. Hakodadi [Hakodate] Bay [Japan]. Length 65, height 



38, width 25 mm. (1.2 x). 

 Fig. 7. Lutraria lucida Gould. Kagos[h]ima [Japan]. Lectotype USNM 1317. Length 



38, height 19, width 8 mm. (1.5 x). 



