On the structure and affinities of the genus Monticulipora and its sub-genera, with critical descriptions of illustrative species . ?%^ _. R ^^^^-^i in. O A K ^^ 0 lith Walerstoii ?,.- Sons,LithEain PLATE IV. Fig. I. A specimen of Moiiticulipora {Prasopora) Newberryi, Nich., from the Cincinnati group of Ohio, viewed from above, of the natural size. The thin corallum is fractured in various I a. View of the margin of the same, of the natural size, showing the thickness of the I b. Part of the surface of the same, enlarged eighteen I c. Tangent
On the structure and affinities of the genus Monticulipora and its sub-genera, with critical descriptions of illustrative species . ?%^ _. R ^^^^-^i in. O A K ^^ 0 lith Walerstoii ?,.- Sons,LithEain PLATE IV. Fig. I. A specimen of Moiiticulipora {Prasopora) Newberryi, Nich., from the Cincinnati group of Ohio, viewed from above, of the natural size. The thin corallum is fractured in various I a. View of the margin of the same, of the natural size, showing the thickness of the I b. Part of the surface of the same, enlarged eighteen I c. Tangential section of the same, enlarged eighteen times, showing the two kinds of corallites, and the incomplete tabulse of the large I d. Part of the preceding section, enlarged fifty I e. Vertical section, enlarged eighteen times, embracing the entire thick-ness of the corallum, and showing the different tabulation of the larger and smaller 2. Outline of a portion of an Orthoceras covered by a colony oi Monticuli- pora {Monotrypa) tuberciilata, Edw. and Haime (= M. corticans, Nich.), of the natural size, showing t
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Keywords: ., bookauthornicholso, bookcentury1800, bookdecade1880, bookyear1881
