Cyrtograptus is an extinct genus of graptolites.

Cyrtograptus
Cyrtograptus canadensis
Scientific classification
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Cyrtograptus

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]

References

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  1. ^ Weddle, Richard. "Some significant women in the early years of The Natural History Museum, Glasgow" (PDF).