Hourron—7khe Plocene Mollusca of New Zealand. 15 
CorBULA NEOZELANICA, Quoy and Gaimard, Voy. Astrolabe, IIT. p. 511, pl. uxxxy. 
figs. 12-14 ; C. catlowe, Reeve, Conch. Icon. fig. 21. 
Both valves finely longitudinally striated. 
Locality. —W anganui. 
Genus ANATINA. 
ANATINA ANGASI, Sowerby. 
Locality.— Wanganui. 
Genus THRACIA. 
Turacia virreA, Hutton, Cat. Marine Moll. of N.Z. p. 61 (Lyonsia), T. granulosa, 
Hutton, Cat. Tertiary Moll. of N.Z. p. 19. 
(Plate rx. fig. 80.) 
Shell elongato-oblong, very thin ; sub-equilateral, rounded at both ends ; 
finely longitudinally striated. Pallial sinus extending to below the umbo. 
Length 20mm.; height 12mm. 
Locality.—W anganui. 
Genus MYODORA. 
Key to the species. 
Length equal to the height... Soe Bots ... MW. neozelanica. 
Length rather more than height. 
Longitudinally striated... sab sob ... MW. striata. 
suleated ... ahs aa ... MM. subrostrata. 
”? 
Length one and a half times the height. 
Posterior dorsal slope longer than the anterior... JZ. antipodume. 
shorter us i ... LW. bolton. 
ie) ” 
Myopora striata, Quoy and Gaimard, Voy. Astrolabe, IIT. p. 537, pl. uxxxiu. fig. 10. 
Locality.—W anganui, Petane. 
Myopora susrostrata, Smith, Pro. Zool. Soc. 1880, p. 584, pl. Li. fig. 6 ; AZ. ovata, 
Hutton, Man. Marine Moll. of N.Z. p. 137 (not of Reeve). 
Locahity.—W anganui. 
Myopora Neozetanica, Smith, Le. p. 584, pl. uum. fig. 5. 
Locahty.—W anganui. 
