30 MOLLUSCA OF TASMANIA. 
Class AMPHINEURA. 
Order POLYPLACOPHORA. 
Family LEPIDOPLEURID. 
LEPIDOPLEU RUS, Risso, Hist. Nat. Europe mend., iv., 
1826, p. 267. 
226—columnarius Hedley and May, Rec. Austr. Mus., 
vil., 1908, p. 123, pl. 24, f. 27-28; = L. pelagi- 
cus Torr, Trans. Roy. Soc. 8.A., xxxvi., 1912, p. 
165, pl. 5, f. 2 a-f; Ashby, Trans. Roy. Soc. Sen 
xliv., 1920, p- 283. 
227—inquinatus Reeve, Chiton, Conch. Icon., 1847, if: 
154; Ashby, Proc. Roy. Soc. Vict., xxxiii., 1921, 
: p- 156-157. 
228—matthewsianus Bednall, Proc. Malae. Soc., vu., 
1906; ps S2t pl. 19, es 
Family ISCHNOCHITONID. 
EUDOXOPLAX Tredale and May, Proc. Malac. Soc., xi1., 
1916p. de. 
229—inornatus Ten.-Woods, Chiton, Proc. Roy. Soe. 
Vict., xvii., 1881, p. 82. 
CALLOCHITON, Gray, Proc. Zool. Soc., 1847, p. 126. 
230—elongatus May, Proc. Roy. Soc. Tasm. for 1919, p. 
55, pl. 14, f. la, 1b. 
231—mayi Torr, Proc. Roy. Soc. Tasm. for 1912, p. 1, pl. 
Lenuer. 
232—-platessa Gould, Chiton, Proc. Boston Soc. Nat. 
Hist., ., 1846, p. 143; and U.S. Expl. Exped., 
i1., 1852, p. 320, pl. 28, f. 434. 
ISCHNOCHITON, Gray, Proc. Zool. Soc., 1847, p. 126. 
233—atkinsons Iredale and May, Proc. Malac. Soc., xii., 
1916, )p:) Sojapt. 4, sieges 
234—contractus Reeve, Chiton, Conch. Icon., 1847, f. 78; 
= sulcatus Quoy and Gaim, Astrolabe Zool., 111., 
1835, p. 385, pl. 75, f. 31-36 (not of Wood) = 
decussatus Reeve, op. cit., pl. 28, f. 107, = castus 
Reeve, op. cit., f. 145. = Lepidopleurus speciosus 
Adams and Angas, Proc. Zool. Soc., 1864: Ire 
dale, Proc. Malac. Soc., xu., 1916, p. 106. 
235—falcatus Hull, Proc. Roy. Soc. Vict., xxv., 1912, p. 
P21 PLB EID a, ie 
