. Die Leitfossilien, ein Handbuch für den Unterricht und für das Bestimmen von Versteinerungen. Paleontology, Stratigraphic; Paleontology. Fig. Cidariten-Stacheln. Natürl. Grösse. 1., 2. Citlaris florigemina Pliill. Unterer weisser .Iura. 3. Cidaris coronata Gf. Unterer weisser .Iura. 4. (;i- daris glandifera Gf. Unterer weisser Jura. Oidaris elegans Gf. Weisser 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 K

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. Die Leitfossilien, ein Handbuch für den Unterricht und für das Bestimmen von Versteinerungen. Paleontology, Stratigraphic; Paleontology. Fig. Cidariten-Stacheln. Natürl. Grösse. 1., 2. Citlaris florigemina Pliill. Unterer weisser .Iura. 3. Cidaris coronata Gf. Unterer weisser .Iura. 4. (;i- daris glandifera Gf. Unterer weisser Jura. Oidaris elegans Gf. Weisser 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 Koken, Ernst (Ernst Friedrich Rudolf Karl), 1860-1912. Leipzig H. Tauchnitz

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Keywords: ., bookcentury1800, bookdecade1890, booksubjectpaleontology, bookyea