Archive image from page 858 of Denkschriften - Österreichische Akademie der. Denkschriften - Ãsterreichische Akademie der Wissenschaften denkschriftenst881913akad Year: 1850 Lendenfeld, R. v.: Skelettbildungen der Kieselschwämme. I. Taf. I. 17 26 18 - ⢠3 4 5 6 7 . â - ' 10 20 21 22 23 r\ 18 29 30 31 32 9 10 11 12 13 14 15 16 33 34 35 vi ,,~V

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