Cutress, B. M. 1976. A new Prionocidaris (Echinodermata: Echinoidea) from the Middle Miocene of Florida. Proceedings of the Biological Society of Washington 89, 191-198.
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Cutress, B. M.
1976
A new Prionocidaris (Echinodermata: Echinoidea) from the Middle Miocene of Florida
Proceedings of the Biological Society of Washington