. The ancient life-history of the earth; a comprehensive outline of the principles and leading facts of palaeontological science. Paleontology. Fig. 203.— Turrilites cate- natus. The lower figure rep- resents the entire shell ; the upper figure represents the base of the shell seen from below. Gault. Fig. 204.—a, Ptychoceras EmericinnuTn, reduced —Lower Greensand; b, Baculites aticeps, reduced —Chalk : c. Portion of the same, showing the folded edges of the septa ; d, Crioceras cristatittn, reduced — Gault; e, Scaphites ceqnalis, natural size—Chalk; /, Hantites rotutidits, restored—Gault. beak
. The ancient life-history of the earth; a comprehensive outline of the principles and leading facts of palaeontological science. Paleontology. Fig. 203.— Turrilites cate- natus. The lower figure rep- resents the entire shell ; the upper figure represents the base of the shell seen from below. Gault. Fig. 204.—a, Ptychoceras EmericinnuTn, reduced —Lower Greensand; b, Baculites aticeps, reduced —Chalk : c. Portion of the same, showing the folded edges of the septa ; d, Crioceras cristatittn, reduced — Gault; e, Scaphites ceqnalis, natural size—Chalk; /, Hantites rotutidits, restored—Gault. beak-like jaws of unknowTi species of Cuttle-fishes and partly by the internal skeletons of Belemnites. Amongst the latter, the genus belemnites itself holds its place in the lower part of. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Nicholson, Henry Alleyne, 1844-1899. New York, A. L. Fowle
Size: 1114px × 2242px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentur, bookdecade1870, booksubjectpaleontology, bookyear1876
