FAUNA OF OETHAULAX PUGNAX ZONE. 163 



Plate 13. 



Fig. 1. Rissoina supralaevigata, alt. 5.5 mm., p. 101. 



2. Ttirritella Utharia Dall, alt. 20 mm., p. 99. 



3. Tun-itella {tampac var. ?) nicxUoconstricta Dall, alt. 48 mm., p. 98. 



4. Pyramidella crcnnlata Holmes, alt. 12 mm., p. 83. 



5. Tuiritella atacta Dall (var. ?), alt. 14 mm., p. 100. 



6. Strombus liocyclus Dall, alt. 36.5 mm., p. 88. 



7. The same, dorsal view. 



8. Bapana tampacnsis Dall, alt. 35 mm., p. 78. 



9. Typhis siphonifera Dall, alt. 10.5 mm., p. 77. 



10. Rapana Uconica Dall, alt. 41.5 mm., p. 79. 



11. Murex sexangula Dall, alt. 22 mm., p. 74. 



12. Hipponix pygmacus Lea, alt. 5 mm., p. 104. 



13. The same in profile. 



14. The same, basal view. 



15. Pyrazisinus campanulatus Heilprin, a somewhat immature specimen, 



alt. 40.7 mm., the peristome incomplete, p. 92. 



16. Bittinm adela Dall, immature, alt. 8.5 mm., p. 89. 

 17* 'ilectrion etheUnda Dall, alt. 11.2 mm., p. 70. 



18. 'Purazisinus campanulatus Heilprin, adult, with completed i>er>stome, 

 alt. 47 mm., p. 92. 



Plate 14. 



Fig. 1. Turritella iampae Heilprin, alt. 13.5 mm., p. 97. 

 2. Mitra silicata Dall, alt. 29 mm., p. 60. 

 3 Potamidcs transccta Dall. alt. 18 mm., p. 91. 



4. Serpulorbis haUisiae Dall, Ion. of coral 70 mm., p. 95. 



5. Turritella atacta Dall, alt. 28 mm., p. 100. 



6 Turritella megalobasis Dall, alt. 65 mm., p. 98 



7 Turm- al&icZa Perry, alt. 75 mm., p. 38. (See also pL 5, fig. 13.) 

 8. Turritella pagodaeformis Heilprin, alt. 50 mm., p. 9S. 



Plate 15. 



Fig. 1. Xenophora conchyliophora Born, lat. 39 mm., p. 105. 



3. The same, basal view. 



2 Marginella inepta Dall, alt. 5.5 mm., p. 53. 



4. Olivella lata Dall, alt. 9.25 mm., p. 49 , ,. ^ „,„, ,, 87 



5. Ortkaulax pugnax Heilprin, the outer hp restored; aU. 80 ^^^^^^^ 



6. Astyris turgidula Dall, alt. 13 mm. This specimen is not quite mature. 



p. 72. _ . 



7 Modulus turUnatm Heilprin, alt. 21 mm., p 94. 



8 Calliostoma metrium Dall, alt. 18 mm., p. HI- 

 9. Eelicina halUsta Dall, alt. 8 mm., p. 113. 



10. Orthaulax pugnax Heilprin, viewed f «°; ^«^^^^^;, ^^,1' " 



11. Helicina mlUsta Dall, basal view, lat. 10 mm., p. 113. 



Plate 16. 



Fic. 1. Sinnm cMpdanum Dall, alt. 14 mm., p. 109. (^ee also pi. 12. fig. 29.) 

 ■ 2 ^'erita tampaensis Dall, alt. 10 mm., p. 114. 



3. IZica iCrlptonafica) fioridana Dall, alt. <.5 mm., p. 106. 



