Bohemura jahni Jaekel, 1903
(photo taken by V. Petr)

Possibly the only example of macrophagy in Lower Palaeozoic brittlestars!

Detail of the same extremely unique specimen of the Bohemian protasterid brittlestar 'frozen' while clearly feeding on the tail of the carpoid Dendrocystites sedgwicki. It comes from the Middle Ordovician, Berounian (Caradocian), Zahorany Formation.



See the article:


Petr, V. (1989): Revision of morphology and ecology of Bohemura jahni Jaekel, 1903 (Ophiuroidea, Protasteridae) from Bohemian Middle Ordovician. - Sbornik Narodniho muzea, Rada B, 45 (1): 1-20. Praha.

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