DENTALIUM. 183 



Linn, names. Gm. Engl, names. Synonyms. Habitat. 



93 nodosa 3731 tuberculatedJLf.528,/6..F.f.S,/.D. 



[spinosa.] Barbadoes. 



94 perforata 3730 partridge L.t. 528,/. 7. C.l,*. 11, 



/.93, 96-7. . 



95 Caffra 3730 African C.l, tAl,f.95. C. of G.Hope. 



96 Pileolus open cap C.11,M97,/.1922. u. 



97 Scutellum 3731 Scutcheon P.t. 3, /. 11. F.t.3,f.A.l. 



Falkland Islands. 



98 picta 3729 painted F.t.3,f. A.4. C. 1, t. 11, 



/90. 



99 nimbosa 3729 scaly ribbedGX9,jf.R.S. JFX3,/*A.3. 



C.l,*.ll,/.91-2. Martinique. 



100 nubecula 3729 variegated C.1,*.12,/.1Q5. Mediterranean. 



red and white 



101 Porphyrozo- 3730 Porphyry C.l, *.12,/.102-3. N. America. 



nias 



102 Macroschis- oblong perforatedC.il, *.197,/1923-4. Japan. 



ma 



XXXIII. DENTALIUM. TOOTH-SHELL. 



1 rectum 3738 straight P.f.95,/.ll. G.*.10,/.H. 



C.1,£.1,/.4.A. Indian Seas. 



2 elephantinum3736 fluted ele- L. t. 547, upper/. 1. G. 



phant's t.lO,f.l. Cj,t.l,f.5. 



A. — 



3 aprinum 3736 white,ribbedC.l,*.l,/.4.B. 



