. Danmarks fauna; illustrerede haandbøger over den danske 80 3. Fam. Planorbidae (Skivesnegle). Venstresnoet; Skallen hos enkelte ikke danske Arter med kegleformet Spir, ellers skiveformet eller med Spiret saa dybt nedsænket, at det frem- træder kegleformet paa Undersiden (Hyperstro- phi). Saavel hos de skiveformede som hos de. 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 Dansk naturhistorisk forening. Købe

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. Danmarks fauna; illustrerede haandbøger over den danske 80 3. Fam. Planorbidae (Skivesnegle). Venstresnoet; Skallen hos enkelte ikke danske Arter med kegleformet Spir, ellers skiveformet eller med Spiret saa dybt nedsænket, at det frem- træder kegleformet paa Undersiden (Hyperstro- phi). Saavel hos de skiveformede som hos de. 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 Dansk naturhistorisk forening. København, G. E. C. Gad

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Keywords: ., bookauthordansknat, bookcentury1900, bookdecade1900, bookyear1907