. The ancient life-history of the earth; a comprehensive outline of the principles and leading facts of palaeontological science. Paleontology. Fig. 129.—Goniatites {Aganides) Josste. Carboniferous Limestone. Coming finally to the Verfebrata, we have in the first place to very briefly consider the Carboniferous fishes. These are numerous ; but, with the exception of the still dubious " Cono- donts," belong wholly to the groups of the Ganoids and the Placoids (including under the former head remains which per- haps are truly referable to the group of the Dipnoi or Mud- fishes). Amongs
. The ancient life-history of the earth; a comprehensive outline of the principles and leading facts of palaeontological science. Paleontology. Fig. 129.—Goniatites {Aganides) Josste. Carboniferous Limestone. Coming finally to the Verfebrata, we have in the first place to very briefly consider the Carboniferous fishes. These are numerous ; but, with the exception of the still dubious " Cono- donts," belong wholly to the groups of the Ganoids and the Placoids (including under the former head remains which per- haps are truly referable to the group of the Dipnoi or Mud- fishes). Amongst the Ganoids, the singular buckler-headed fishes of the Upper Silurian and Devonian {Cephalaspidce) have. 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
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Keywords: ., bookcentur, bookdecade1870, booksubjectpaleontology, bookyear1876
