The Echinoid Directory

Contributed by Andrew Smith

Protocyamus Gregory, in Lankester, 1900, p. 316

Name gender masculine
Type Discoidea subuculus Leske, 1778
Classification and/or Status Nom. nov. pro Echinites Duncan, 1889. Objective junior synonym of Discoides Parkinson, 1811, p. 20.
Remarks Gregory, J. W. 1900. The Echinoidea. Pp. 282-332. In LANKESTER, E. R. (ed.) A treatise on zoology. Part III, the Echinodermata. Adam & Charles Black, London.