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After Engeser, 1998
<==o †BELEMNOIDEA Gray, 1849 [Belemnoida] (belemniitit, ukonvaajat) |--o †AULACOCERIDA Stolley, 1919 | |?- †Jeletzkya Johnson & Richardson, 1968 | |-- †Aulacoceratidae Mojsisovics, 1882 | |-- †Dictyoconitidae Gustomesov, 1978 | |-- †Palaeobelemnopseidae Chen, 1982 | |-- †Xiphoteuthididae Bather in Blake, 1892 | `-- †Hematitidae Gustomesov, 1976 `--+--o †PHRAGMOTEUTHIDA Jeletzky, 1965 | `-- †Phragmoteuthididae Mojsisovics, 1882 `--+--o †DIPLOBELIDA Jeletzky, 1965 | |-- †Diplobelidae Naef, 1926 [incl. †Conoteuthididae Drushchits & Nerodenko, 1983] | `-- †Chondroteuthididae Jeletzky, 1965 |--o †BELEMNOTEUTHINA Stolley, 1919 | |-- †Belemnotheutididae Zittel, 1884 | |-- †Chitinobelidae Engeser & Reitner, 1983 | `-- †Sueviteuthididae Reitner & Engeser, 1982 `--o †BELEMNITIDA Gray, 1849 |--o †BELEMNITINA Gray, 1849 | |-- †Passaloteuthididae Naef, 1922 | |-- †Salpingoteuthididae Doyle, 1992 | |-- †Hastitidae Stolley, 1919 | |-- †Cylindroteuthididae Stolley, 1919 | `-- †Oxyteuthididae Stolley, 1919 `--o †BELEMNOPSEINA Jeletzky, 1965 |-- †Belemnopseidae Naef, 1922 [nomen invalidum, type genus preoccupied] |-- †Dicoelitidae Saks & Nalnyeva, 1967 |-- †Duvaliidae Pavlow, 1914 |-- †Belemnitellidae Pavlow, 1914 `-- †Dimitobelidae Whitehouse, 1924
Engeser, T., 1997-1998: Classification & Phylogenetic tree.
–iNet: The Fossil Coleoidea Page: http://userpage.fu-berlin.de/~palaeont/fossilcoleoidea/welcome.html
© Mikko Haaramo, / Last updated 2003-02-16 / http://www.mv.helsinki.fi/home/mhaaramo