Fossils from the Upper Musashino of Kazusa and Shiinosa. 143 



Tellina inqiiinata. Desbayes, Proc. Zool. Soc. Lond., 1854, p. 357. Römer in Syst. 



Conch. Cab., vol. X, part 4, p. 227, pi. 44, figs. 1-4. Dunker, Ind. Moll., p. 190. 

 Tellina Uvjuinata var. incongrua. Liscbke, Jap. Meeresconcb., vol. II, p. 117, pi. X, 



figs. 12, 13. 

 Tellina incongrua. Martens, Ann. Mag. Nat. Hist., Series III^ vol. 16, p. 430. Römer 



in Syst. Conclj. Cab., X. pt. 4, p. 225, pi. 43, fig. 1 1-13. 



Only a small left valve- 

 Fossil occuiTence in Japan. — Kioroshi. Lower Musashino 



of Yokosuka and Miyata. 



Fossil occurrence in America. — Pliocene and Pleistocene of 



San Pedro, California. 



Living. — Northern, Central and Western Japan. Sea of 



Okhotsk. AVest coast of America from Alaska to San Diego in 



California. 



223. Jlacotna (fissimilis, (Martens). 

 PI. X. Fig. 4. 



'Macoma dissimilis. Pilsbrj'', Cat., p. 125. Yokoyama, Foss. Miura Penin., p. 116, pi. 



VII, figs. 19, 20. 

 Macoma nasiita. Tokunaga, Foss. Env. Tokyo, p. 45, pi. II, tig. 2. 

 Tellina dissimilis. Martens, Ann. Mag., Series III, vol. XVI, p. 430. 

 Tellina nasuta. Brauns, Geol. Env. Tokio, p. 39. 

 Tellina nasuta car. dissimilis. Liscbke, Jap, Meeresconcb., II, p. 115, pi. IX, figs. 



15-17. 



A few examples. 



Fossil occurrence. — Otake, Tega. Oji (quite ahundant), 

 Tabata (many) and Shinagaw^a in Musashi. Low'er jNIusashino of 

 Miyata and Yokosuka. 



Living. — Central Japan. 



224. Macoma seeta, (Conrad). 



PI. XL Fig. 1. 



Macoma secta. Pilsbry, Cat., p. 125. Arnold, Pal. Strat. Mar. Plioc. Pleistoc. San 



Pedro, p. 164, pi. XVI, fig. 5. 

 Tellina secta. Conrad, Jour. Acad. Nat. Sei. Pbilad., VII, 1837, p. 257. Pbilippi, 



Abbild., II, p. 22, pi. IV, fig. 2. Reeve, Concb. Icon., Tellina, pi. II, fig. 5. 



Liscbke, Jap, Meeresconcb., II, p. 173. 



