Elements of geology, or, The Elements of geology, or, The ancient changes of the earth and its inhabitants as illustrated by geological monuments elementsofgeolog00lyel Year: 1868 Favosites Gothlandica, Lam. Dudley. a. Portion of a large mass; less than the natural size. b. Magnified portion, to show the pores and the partitions in the tubes. Tig. 63 Omphyma turbinatum, Linn. sp. Cyathophyl- him, Goldf. Wenlock Limestone, Shropshire. be pointed out as one very easily recognized, and widely spread in Europe, ranging through all parts of the Silurian group, from the Ay- mestry limestone to n


Elements of geology, or, The Elements of geology, or, The ancient changes of the earth and its inhabitants as illustrated by geological monuments elementsofgeolog00lyel Year: 1868 Favosites Gothlandica, Lam. Dudley. a. Portion of a large mass; less than the natural size. b. Magnified portion, to show the pores and the partitions in the tubes. Tig. 63 Omphyma turbinatum, Linn. sp. Cyathophyl- him, Goldf. Wenlock Limestone, Shropshire. be pointed out as one very easily recognized, and widely spread in Europe, ranging through all parts of the Silurian group, from the Ay- mestry limestone to near the bottom of the series. Another coral, the Favosites Gothlandica (fig. 632), is also met with in profusion in large hemispherical masses, which break up into prismatic fragments, * Murchison's Siluria, chap. vi.


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