373. 
SHELLS OF SOUTH AMERICA. 
CERITHIUM VARICOSUM, Sow., d’Orb. Voy. v. 443. 
Guayaquil. 
Operculum circular, many-whorled. 
374. CerttrHium MontaGnet, @’Orb. Voy. v. 443. t. 63. 
3 
Guayaquil. 
Only a variety of C. varicosum without varices. 
375. CerniruiuM Peeuvianom, d@’Orb. Voy. v. 443. 
376. 
377. 
378. 
379. 
380. 
381. 
Teh] ste. 9. 10. 
Peru; Arica. 
CreriratuM GuARANIANUM, @’Orb. Voy. v. 443. 
eek bh 12. 
Brazils. 
CERITHIUM ATRATUM, Brug., d’Orb. Voy. v. 444. 
Murex atratus, Born. 
Brazils ; Rio de Janeiro. 
Fam. 14. CASSIDAL. 
Cassis GRANULOSA, Lamk., d’Orb. Voy. v. 444. 
Cassidea granulosa, Brug. 
Brazils ; Rio de Janeiro. 
Cassis Testicuuus, Lamk., d’Orb. Voy. v. 445. 
Buceinum testiculus, Linn. 
Cassidea tesiiculus, Brug. 
Brazils, 
Fam. 15. MURICIDA. 
PLevroroma Guarani, d’Orb. Voy. v. 445. t. 77. 
£. £4, 14, 
Brazils. 
PLevuRoTOMA Pataconica, d’Orb. Voy. v. 446. 
a i a a 
Patagonia. 
43 
B.M. 
B.M. 
B.M. 
B.M. 
B.M. 
