SOME NEW DEVOXIC FOSSILS I()I 



of body whorl sharply carinate or even extended into a keel or 

 flange which seems to carry a slit band. Aperture sharply angu- 

 lated exteriorly, subcircular in outline, thickened and slightly ex- 

 cavate on the inner lip. Base of shell broad and nearly flat for 

 its full width. Fine concentric growth lines are the only sculp- 

 ture. It is possible that this shell may be of similar character to 

 the Trochus ? he li cites Sowerby from the Tilestones of 

 Horeb Chapel [see Siluria, pi. 34, fig. 12] but comparison can be 



Eotomaria hitchcocki 



based only on the resemblance of the internal casts of the two 

 shells for of the exterior of the latter we have as yet no definite 

 knowledge. It is instructive to observe that the Spiriferensandstein 

 of the Oberharz (Bocksberg) carries an Eotomaria of similar style 

 with extended peripheral flange [Pleurotomaria kleini 

 Beushausen, Beitr. zur Kenntn. d. Oberharz. Spiriferensandst. 1884. 

 pi. 1, fig. 10], though a shell of much larger type than that here 

 described. 



Lozver Devonic. Presque Isle stream and in the burnt lands 

 2 miles west, Chapman Plantation, Me. 



Eotomaria ? rotula nov. 



Shell small, spire greatly depressed below the level of the final 

 whorl, so that the coiling has proceeded almost in a horizontal plane. 



i 



3 



Eotomaria ? rotu 



Whorls about two, gradually expanding and all in contact. Out- 

 line of body whorl bilaterally subsymmetrical, expanding on the 



