Psigraptus, a New Graptolite Genus from the Tremadocian of Yukon, Canada
- 1 June 1967
- journal article
- research article
- Published by Cambridge University Press (CUP) in Geological Magazine
- Vol. 104 (4) , 317-321
- https://doi.org/10.1017/s0016756800048901
Abstract
The new genus, Psigraptus, containing P. arcticus n. sp. and genotype and P. lenzi is proposed for two-branched and three-branched reclined graptolites with isolate autothecae. The genus is known only from the Bryograptus-Clonograptus Zone (Tremadocian), Yukon Territory.Keywords
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