The Mineral Conchology of Great Britain: Or, Coloured Figures and Descriptions of Those Remains of Testaceous Animals Or Shells, which Have Been Preserved at Various Times and Depths in the Earth, Band 3B. Meredith, 1821 |
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acute AMMONITES angle angular aperture base beaks Brander canal carinated cartilage cast CHAR cicatrix Clay Closeburn colour columella concave conical convex Cornbrash costa costæ crenulated curved depressed Discoid diverging Dundry ears elevated striæ favour figure flat Folkstone fossil front furrows FUSUS genus gibbose half Highgate Hill hinge incurved inferior Oolite Inoceramus irregular keel larger valve last whorl left lip length Limestone lines of growth long as wide longitudinal lunette Lyas Marck margin Marl Miller MODIOLA mouth Murex numerous oblique oblong obovate obscure Orbicular Orthocera Ostrea ovate Parkinson PECTEN plaits posterior lobe posterior side prominent radii resembles ribs right lip rounded septa Septarium sharp shew sinus siphuncle slightly smooth SPEC species specimens spines spire striæ sulci surface teeth Terebellum thick thin toothed Transversely elongated TRIGONIA TROCHUS truncated tubercles umbilicus undulations VENERICARDIA ventricose volutions W. D. Conybeare whorls wider than long width