Acta Palaeontologica Polonica

The ontogeny and evolution of Kozlowskiella (Pribyl) (Ostracoda)

Franciszek Adamczak

Acta Palaeontologica Polonica 03 (2), 1958: 75-116

This paper deals with resrults of investigations on genus Kozlowskiella (Pribyl) from Middle Devonian beds in localities Wydryszów, Grzegorzowice and Skały (Holy Cross Mountains, Poland). The assignment of the mentioned genus to Ulrichia Jones as its subgenus - as advocated by Pribyl - is here rejected. Ontogeny and variability of described forms, including some new species, are analyzed.

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