Bulletins of American paleontology . outer lip isentire behind, and the front prolonged in a straight eyes of this family are sessile and seated on tentacles:the animal has a broad foot. GENUS MUREX. LINN. ROCK SHELL, The shell is roughened, or winged wdth the periodical ex-pansions of its lip, which are permanent after it has advancedto a mature state. MUREX UMBRIFER—CON. CERASTOMA UjVIBRIFER TOUMEY AN! HOLMES FOSSILS SOUTH-CAliOLINA FROM CON. MSS. (Fig. 104a. r Fig. loia. Shell fuslfomi; whirl? subcarinated, or angulat-ed and provided withsix foliated and ratherbroad reilexed lamin
Bulletins of American paleontology . outer lip isentire behind, and the front prolonged in a straight eyes of this family are sessile and seated on tentacles:the animal has a broad foot. GENUS MUREX. LINN. ROCK SHELL, The shell is roughened, or winged wdth the periodical ex-pansions of its lip, which are permanent after it has advancedto a mature state. MUREX UMBRIFER—CON. CERASTOMA UjVIBRIFER TOUMEY AN! HOLMES FOSSILS SOUTH-CAliOLINA FROM CON. MSS. (Fig. 104a. r Fig. loia. Shell fuslfomi; whirl? subcarinated, or angulat-ed and provided withsix foliated and ratherbroad reilexed lamina,spirally arranged. Mi-ocene Cape Fear liiver. MUREX GLOBOSA.—(Fig. 105 A.) Shell rather globose, or obtusely fusiform, and with fourprincipal varices; intermediate ones irregular and spirally,traversed by many angular ridges, body whirl inflated, aper-ture oval, peristome continuous, and extended posteriorly onthe body whirl, forming an angulated canal; outer lip ridgedwithin and crenulated on the margin; collumcla lip 248 North Carolina Geol. Sur.: Emmonsnoeth-carolina geological survey, 157 and one ridge at the posterior angle; beak reflexed. Mio-cene of the Cape Fear River; half the natural size. Fig. 105 a.
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Keywords: ., bookcentury1800, bookdecade1890, bookidbulletinsofa, bookyear1895
