Carter, Henry John, 1858, Description of a lacustrine bryozoan allied to Flustra

Carter, Henry John, 1858, Description of a lacustrine bryozoan allied to Flustra, Annals and Magazine of Natural History, Including Zoology, Botany and Geology, Being a Continuation of the ' Magazine of Botany and Zoology', and of Louden and Charlesworth's ' Magazine of Natural History', Series 3 1, No. 3, pp. 169-171