Westergaardodina
| Westergaardodina | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | incertae sedis |
| Order: | †Paraconodontida |
| Genus: | †Westergaardodina |
Westergaardodina is a species-rich genus of spine, U or W-shaped paraconodont known from Middle Cambrian to Ordovician strata.[1][2]
References
- ↑ Xiping, D.; Repetski, J. E.; Bergström, S. M. (2004). "Conodont Biostratigraphy of the Middle Cambrian through Lowermost Ordovician in Hunan, South China". Acta Geologica Sinica - English Edition 78 (6): 1185. doi:10.1111/j.1755-6724.2004.tb00776.x.
- ↑ Muller, K.J.; Hinz, I (1991). Upper Cambrian Conodonts from Sweden. Fossils and Strata 28. Oslo: Universitetsforlaget. pp. 1–153. ISBN 978-82-00-37475-6.
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