| Cyrtograptus | |
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| Cyrtograptus canadensis | |
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| Genus: | Cyrtograptus |
Cyrtograptus is an extinct genus of graptolites.
Cyrtograpsus grayianus (now a synonym) was brought to a meeting of the Geological Society of Glasgow and its name was suggested to honour Elizabeth Gray, the woman who found it. [1]