Pi 



*'-" 



/f ■' 



1 Trochus maqibs 2.'F tutnida, 3. T. i 'ouriibs ■'! 1 ' ti-mhii '/ rat 



4-^ do var AqatJiensis. 5 T. Dumiruji 6 T Iiti&clUjls. 



fV West, Lrnp f JB <0v 



