XXVII.— Contributions to the study of the British Palæozoic Crinoids .—No. I. On Allagecrinus, the representative of a new family from the carboniferous limestone series of Scotland

Main Authors: Carpenter, P. Herbert, Etheridge, R.
Format: Article
Terbitan: , 1881
Online Access: https://zenodo.org/record/1867141