BRACUIOPODA. 



37 



elongated, reflected, attached to a central septum. Length, V2 ; 

 breadth, 1-2 ; height, "5. 



Localities. — Cape Eodney. 



11. T. gaulteri, Morris, Qiiar. Jour. Geo. Soc., vi., 1850, 2?. 329. 

 Shell sub -trigonal, smooth, both valves nearly equal and rather 

 depressed ; lateral margins sinuous ; ventral valve with an acute and 

 slightly recurved beak, the foramen below it ; the anterior margin with 

 a broad sinus, producing a corresponding arched elevation in the 

 smaller valve. — (Morris.) 



Localities. — Kaglau ; Curiosity Shop. 



12. T. SUeSSi, sp. nov. Shell ovate, finely radiately striated; 

 valves sub-equal ; foramen large, incomplete ; ventral valve with a 

 slight but broad depression, sometimes almost obsolete. Length, '75 ; 

 breadth, '55 ; height, '4. 



Localities. — Curiosity Shop ; Broken E-iver (l) ; Chatham Islands. 



MAGAS. 



13. M. CUmmingii, Davidson; Cat. Marine Moll., p. 86. 

 Localities. — Motauau (u) ; Wanganui (u) ; Shakespeare Cliff ; Para- 

 kino, Upper Wanganui. 



14. M. evansi, Bavidson; Cat. Marine Moll., p. 86. 

 Localities. — Shakespeare Cliff. 



PaMILT — EHTNCnONELLIDiE. 



RHYNCHONELLA. 



15. R. nigricans, Sowerhy ; Cat. Marine Moll., p. 87. 

 Localities. — Shakespeare Cliff ; Awamoa ; Waitotara ; Paraltino ; 



Cape Eodney; Curiosity Shop; Culverden ; Broken Eiver (l). 



10. R. squamosa, sp. nov. Shell irregular, more or less orbi- 

 cular ; valves inequal, the ventral flatter, and with a deep groove ; 

 dorsal valve very convex ; both with fine radiating scaly striae. Length, 

 •7; breadth, '75; height, '5. 



Localities. — Broken Eiver (m). 



Easily distinguished from nigricans by its more numerous strife. 



