60 



1793 Strombus, an St. vittati varietas ? an potiiis spe- 



cies distinct a ? 



1794 an gracilior St. Urcei varietas, aper- 



tura, angustcl 



aiSSIDARIA. 



1795 Cassidaria echinophora 



1 796 Tyrrhena 



1797 Oniscus, OnisciaOniscus, Sowerby 



1798 tuberculosa^ Oniscia tuberculosa, 



Sowerby 



CASSIS. 



1799 Cassis Madagascariensis 



1800 cornuta 



1801 tuberosa 



1802 flammea 



1803 fasciata 



1804 ■ glauca; (a) var. columella basi laevi 



1805 plicaria 



1806 Areola 



1807 Zebra 



1808 decussata, two varieties 



1809 Crumena? 



1810 abbreviata 



1811 rufa 



1812 pennata 



1813 Testiculus ; (a) varietas oblonga, spini 



depressa 



1814 acliatina 



1815 Zeylanica 



1816 sulcosaj (a) var. minor, spirAprodnctA; 



(b) var. labio incrassato maximo, basi colu- 

 mellae IsEvi; (^cj var. testa laevigatei 



1817 granulosa 



1818 Saburon 



1819 canaliculata 



