FOSSIL SIPHONODExVTALIID^. 239 



in the explanation of plates as well as in the text of his paper, and 

 upon his autograph label still preserved with the types in the collec- 

 tion of the Acad. Nat. Sciences of Philadelphia. 



C. suBFUsiFORMis-Jeffr., var. taurominima (Sacco), 1897. 



Loxoporus subfus. v. taur. Sacco, Moll. Terr. Terz. Piem. e Ligur., 

 xxii, p. 116, pi. 10 f. 78. 



Lower Miocene of northern Italy. 



C. TAUROTUMiDOSUS Sacco, 1897. Moll. Terr. Terz. Piem. e 

 Ligur., xxii, p. 115, pi. 10, f. 68-73. 



Lower Miocene, Sciolze northern Italy. 



C. TAUROVULus Sacco, 1897. Moll. Terr. Terz. Piem. e Ligur., 

 xxii, p. 115, pi. 10, f. 64-67. 



Lower Miocene, Monte dei Cappuccini, Italy. 

 C. TENUIS (Seguenza), 1880. 



Helonyx tenuis Seg., Formazioni Terziarie nella Prov. di Reggio 

 (Calabria), Real Accad. dei Lincei an. 1879-80, p. 118, pi. ll,f.50. 



Ux>per Miocene (Tortonian), Italy. 

 C. THALLUS (Conrad). Dale, Trans. Wagner Inst. Sci., iii, p. 

 445. 



Dentalium thallus Conr., Journ. Acad. Nat. Sci., Phila., vii, p. 

 142, 1834. 



Miocene : Maryland, Virginia, South Carolina and Florida. 



C. TRANSSiLVANicus (Boettgcr), 1897. 



Siphonodentalium transsilvanicum Boettger, Verb. u. Mittheil., 



Siebenb. Vereins fiir Naturwissensch. zu Hermannstadt, xlvi, p. 55. 



Middle Miocene, Kostej, Banat, Hungary. 



C. TUMIDOSUS Jeflfr., var. parvulina Sacco, 1897. Moll. Terr. 

 Terz. Piem. e Ligur., xxii, p. 116, pi. 10, f. 74-76. Also var. per- 

 INFLATA Sacco, /. c, pi. 10, f. 77, 



Tortorian Miocene, S. Agata, northern Italy. 



C. TURGiDUS O. Meyer, Bull. No. 1, Geol. Survey of Ala, p. 65, 

 pi. l,f. 10.— Harris, Bull. Amer. Paleont., i. No. 4, p. 187 (73), 

 pi. 7, f. 2. 



Midway stage of Eocene, Mattheiv's Landing, Alabama. 



C. (Polyschides) turritus (Lea), 1833. 



Dentalium turritum Lea, Contributions to Geol., p. 35, pi. 1, 

 %.3. 



Eocene, Claiborne, Alabama. 



