
The nautiloid cephalopod order Actinocerida in the British Silurian
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Five British Silurian species of the cephalopod order Actinocerida are described: one of Ormoceras, one of Eldroceras, and three of Armenoceras, including A. cygneum sp. nov. Their sparse distribution stratigraphically and geographically is reviewed. There are comments on the endosiphuncular vascular system.
Palaeontology - Volume 41 Part 1 Pages 183-192Palaeontology - Volume 41 Part 1 Pages 183-192
Citations
HOLLAND, C. 1998. The nautiloid cephalopod order Actinocerida in the British Silurian. Palaeontology, 41, 1, 183–192.