( TAB. XLII ) 
PARTIS TERTIAE GLASSlS SECVNDAE 
SECriONlS SECVNDAE 
GENVS SEPTIMVM. 
C A S S I D A . 
C^ssiDA j efi Cochlea marina canalicuJata , dextrorfum Incurvata , Injtgnlter ventricofa , 
ftnljiro oris labso tenuijfme labiato , & umbiUcato , mnbonata . 
A« A^AfficJa, ftriata flriis craffis, raris, canaliculatis, & extima fpira verfus orificium gra- 
datim ampliata , caftaneo obfcuro colore , feu helvaceo depifta. ( Bonam Claff, IIL 
ntum* i7p. ) 
