| Cyrtospirifer verneuili | |
|---|---|
|  | |
| Fossil specimen of Cyrtospirifer verneuili from Namur (Belgium), Upper Devonian | |
| Scientific classification  | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Brachiopoda | 
| Class: | Rhynchonellata | 
| Order: | †Spiriferida | 
| Family: | †Cyrtospiriferidae | 
| Genus: | †Cyrtospirifer | 
| Species: | †C. verneuili | 
| Binomial name | |
| †Cyrtospirifer verneuili (Murchison, 1840) | |
Cyrtospirifer verneuili, also called Spirifer verneuili, is an extinct species of brachiopods. The fossils are present in the Upper Devonian.[1]
In Cornwall they have the vernacular name Delabole butterfly, from the appearance of flattened forms in the slates at Delabole.[2]
References
- ↑ uBio, ed. (2013). "Cyrtospirifer verneuili".
- ↑ Barton, R. M. (1964). "III - The Killas of North and East Cornwall". An Introduction to the Geology of Cornwall. Truro: D. Bradford Barton Ltd. pp. 90–91.
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