Gray, J. (1858). On Carpenteria and Dujardinia, two genera of a new form of Protozoa with attached multilocular shells filled with sponge, apparently intermediate between Rhizopoda and Porifera. Proceedings of the Zoological Society of London. 26(1): 266-271.
On Carpenteria and Dujardinia, two genera of a new form of Protozoa with attached multilocular shells filled with sponge, apparently intermediate between Rhizopoda and Porifera
