. Die stämme der wirbeltiere. Evolution; Paleontology; Vertebrates. Reptilia. 563 XVII. Ordnung: Pterodactyloidea. Auf die grundlegenden Unterschiede zwischen dieser Ordnung und den Rhamphorhynchoidea ist schon früher eingegangen worden. Zu. 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 Abel, Othenio, 1875-1946. Berlin W. de Gruyter

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Keywords: ., bookcentury1900, bookdecade1910, bookpub, booksubjectpaleontology