. Die Leitfossilien : ein Handbuch für den Unterricht und für das Bestimmen von Versteinerungen. Invertebrates, Fossil. Fig. 216. /. -e. 3. ^. Cidariten-Stacheln. Natflrl. Grösse. 1., 2. Cidaris l'lorigemma Phill. Unterer weisser .Tiira. 3. Cidaris coronata Gf. Unterer weisser .Iura. 4. Ci- daris glaudifera Gf. Unterer weisser Cidaris 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, E


. Die Leitfossilien : ein Handbuch für den Unterricht und für das Bestimmen von Versteinerungen. Invertebrates, Fossil. Fig. 216. /. -e. 3. ^. Cidariten-Stacheln. Natflrl. Grösse. 1., 2. Cidaris l'lorigemma Phill. Unterer weisser .Tiira. 3. Cidaris coronata Gf. Unterer weisser .Iura. 4. Ci- daris glaudifera Gf. Unterer weisser Cidaris 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 Friedrich Rudolph Karl, 1860-1912. Leipzig [Germany] : Chr. Herm. Tauchnitz


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Keywords: ., bookcentury1800, bookdecade1890, booksubjectinverte, bookyear1896