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Keywords from Image Description:
Tylomelania connectens shell. Photo of an apertural view of shell of Tylomelania connectens de icon Sarasin Sarasin Die Swassermollusken von Celebes Band In Sarasin Sarasin Materialien zur Naturgeschichte der Insel Celebes Kreidel's Verlag Wiesbaden org page table figure Paul Sarasin Fritz Sarasin Creator Paul Sarasin Creator