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Keywords from Image Description:
Die Cephalopoden . DEUTSCHI TlKFSEHEXPEDI'riON Bd XVIII CIH'X CEPHAL PODA TAI' XIII ' ' ' il 'i SW iBi ' ' Chan deh Taf XIII Pterygioteuthis und Laiuen von Enoploteuthiden Taf XIII Illustration biodiversitylibrary org title Chun Carl Valdivia Ship NameFound Pterygioteuthis NameConfirmed Pterygioteuthis