Class GASTEROPODA. 73 



Order P K S S B II A X C H I AT A . 

 Fam. Strombida3. 



St-'Oinbns pugilis. Wet Indies. 



young. 



,, auris Dianae. India. 



Pteroceras (Heptadactylus^J lambis. Indian Ocean. 

 Pteroceras pteron. Scorpion Shell 



Pteroceras rugosum. First stage in growth. Mauritius. 

 RosteUaria ddicatula. Indian Ocean 



,, cincta. ,, 



Fain. Muricidae. 



Murex scorpio. Chinese Sea. 



,, fPhyllonotusj regius. Peru. 



,, (Phyllonotus) radix. Pacific Ocean. 



,, tribulus. Thorny Woodcock, Mediterranean. 



,, adust us. Mediterranean. 



,, tenujspina. ,, 



,, brandaris. ,, 



,, tninculus. 



crinaceus. ,, 



,, cribtatus. ,, 



,, palma rosae. Ceylon. 

 Fusus (Chrysodomus) antiquus* Mediterranean. 



coins. Spindle SheiL 



gracilus. 



iucisus, 



