. Die Landschneckenkalke des Mainzer Beckens und ihre Fauna. Gastropoda, Fossil; Mollusks, Fossil; Paleontology. Jaükbuch des Nässauischen Vereins für Naturkunde 67, 1914, Tafel YI,. Fig. 19a Fig. 19b Fig. 20a Fig. 20b Fig. 21a Fig. 21b. 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 Fischer, K; Wenz, Wilhelm, 1886-; Nassauischer Verein für Naturkunde. Wiesbaden : J. F. Bergmann

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Keywords: ., bookcentury1900, bookdecade1910, booksubjectpaleontology, bookyea