— 594 - 



TrlforlH Desh. contin. 



Eiym. Tres, fores. Corrigit Desh. 1830. ? 

 Novum genijs Cerithiis affine. 



Blainv. 1825. Malac. p. 404. — Tristoina — sub- 

 genus Cerithii. 



Pariter Rang 1829. Maii. p. 208. 

 Menke 1844. Zeitschr. f. Mal. p. 27. 

 Desh. 1830. Coq.Par. 11. p. 431. * 1832. Enc. meth. 

 III. p. 1052.— Triphoris— et 1843. Lamck. ed. 

 2a IX. p. 282. — genus Canaliferorum evaricosorum. 

 Pariter Sow. jun. 1842. Conch. Man. ed. 2a p. 

 278. — Triphora s. Tristoma. 

 Bronn 1838. Leth. p. 1061. 

 SwAiNSON 1840. Malac. p. 342. — Triphorus — 



subgenus Cerithideae. 

 Gray 1842. Syn. Brit. Mus. p. 61.90. — Tristoma 



— genus Littorinidarum. 

 HiNDS 1843. Ann. and Mag. Nat. Hist. XI. p. 16. * 

 Proc. Zool. Soc. p. 22. et 1844. Zool. of Belch. 

 Voy. Moll. II. p. 27. — Triphoris — genus 

 Cerithiacearum. Subgenera : 



Ino, testa cylindraceo-subulata, elongata, acu- 



minata. 

 Sychar, testa elongata, anfractibus rotunda- 



tis, apice mammillari. 

 Mastonia, testa acuminata, circa medium tu- 

 mida. 

 FoRBEs 1844. Moll. Aeg. Sea p. 139. 

 Geinitz 1845. Grundr. d. Verst. p. 382. — genus 



Buccinidarum. 

 LovEN 1846. Ind. Moll. lit. Scand. p. 21. — in fa- 



mih'a nova. 

 Synon. Triphoris Bast. Desh. Enc. meth. 

 Tristoma Blainv. Rang. Sow. jun. Gray. 

 Triphora Mke. Sow. Jun. 

 Triphorus Swains. 

 Cerithium sect. IV. Kiea. 

 Ino, Sycbar et Mastonia Hinds. 



