Climacograptus is an Ordovician genus of graptolites.[1]

Climacograptus
Climacograptus wilsoni, from Dob's Linn, Scotland
Scientific classification
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Phylum:
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Genus:
Climacograptus

References

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  1. ^ Charles Doolittle Walcott (1886). Second contribution to the studies on the Cambrian faunas of North America. Vol. 30 of Geological Survey bulletin. Govt. Print. Off. pp. 1–369.