• Alfred Eisenack (born 13 May 1891 in Altfelde, West Prussia, died 19 April 1982 in Reutlingen) was a German paleontologist. He was a pioneer of micropaleontology...
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  • Thumbnail for Chitinozoan
    clusters or condensed chains are found, packed in an organic "cocoon". Alfred Eisenack's original description of the chitinozoans placed them in three families...
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  • described by Alfred Eisenack in 1955. Pterochitina macroptera Eisenack, 1959 Pterochitina perivelata (Eisenack, 1937) Pterochitina retracta Eisenack, 1955 Pterochitina...
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  • Halochitina is an extinct genus of chitinozoans. It was described by Alfred Eisenack in 1968. It contains a single species, Halochitina retracta. Halochitina...
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  • Acanthochitina is an extinct genus of chitinozoans. It was described by Alfred Eisenack in 1931. It contains a single species, Acanthochitina barbata. Acanthochitina...
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  • extinct genus of chitinozoans. It was described by Alfred Eisenack in 1955. Ancyrochitina ancyrea (Eisenack, 1931) Ancyrochitina ansarviensis Laufeld, 1974...
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  • It was described by Alfred Eisenack in 1931. A. ambrosi Schweineberg, 1987 A. capillata Eisenack, 1937 A. ceratophora Eisenack, 1964 A. communis Jenkins...
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  • Clathrochitina is an extinct genus of chitinozoans. It was described by Alfred Eisenack in 1959. It contains a single species, Clathrochitina clathrata. Clathrochitina...
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  • chitinozoans. It was described by Alfred Eisenack in 1931. Lagenochitina baltica Eisenack, 1931 Lagonochitina estonica eisenack Elsevier Microfossil Wall Chart...
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  • chitinozoans. It was described by Alfred Eisenack in 1931. Rhabdochitina gracilis Eisenack, 1962 Rhabdochitina magna Eisenack, 1931 Rhabdochitina sera Nestor...
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  • chitinozoans. It was described by Alfred Eisenack in 1968. Margachitina banwyensis Mullins, 2000 Margachitina margaritana (Eisenack, 1937) Margachitina poculum...
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  • Linochitina is an extinct genus of chitinozoans. It was described by Alfred Eisenack in 1968. It contains a single species, Linochitina odiosa. Linochitina...
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  • described by Alfred Eisenack in 1955. Sphaerochitina acanthifera (Eisenack, 1955) Sphaerochitina concava Laufeld, 1974 Sphaerochitina dubia Eisenack, 1968 Sphaerochitina...
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  • by Alfred Eisenack in 1955. Cyathochitina angusta Nõlvak et Grahn, 1993 Cyathochitina calix (Eisenack, 1931) Cyathochitina campanulaeformis (Eisenack, 1931)...
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  • described by Alfred Eisenack in 1931. Desmochitina amphorea Eisenack, 1931 Desmochitina cocca Eisenack, 1931 Desmochitina elongata Eisenack, 1958 Desmochitina...
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  • Thumbnail for Stare Pole
    south-east of the regional capital Gdańsk. The German palaeontologist Alfred Eisenack, discoverer of chitinozoans, was born here in 1891. https://isap.sejm...
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  • Thumbnail for Moyeria
    (Wenlockien), Utica, New York". Revue de micropaléontologie. 16 (2): 137–146. Eisenack, Alfred; Cramer, Fritz H. (1976). Katalog der fossilen Dinoflagellaten, Hystrichosphären...
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