II—On the Structure and Affinities of the Genus Dicrangraptus
Open Access
- 1 August 1870
- journal article
- research article
- Published by Cambridge University Press (CUP) in Geological Magazine
- Vol. 7 (74) , 353-359
- https://doi.org/10.1017/s0016756800209382
Abstract
The name Dicranograptus was proposed by Hall, in his Memoir on the “Graptolites of the Quebec Group” (p. 112), for certain forms of Graptolites, some of which were then included in the genus Didymograpsus, and others in Diplograpsus. He, however, only considered these forms as constituting a sub-generic group of his genus Climacograptus, believing them to have a similar structure.Keywords
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