| Cephalodiscus calciformis | |
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| Species: | C. calciformis |
| Binomial name | |
| Cephalodiscus calciformis Emig, 1977[1] | |
Cephalodiscus calciformis is a sessile hemichordate belonging to the order Cephalodiscida.[2] It is the only pterobranch species with funnel-shaped tubaria.[3]
References
- ↑ Emig, C.C. (1977). On a new species of Cephalodiscus, C. (C.) caliciformis sp. nov. (Hemichordata, Pterobranchia), collected off Madagascar. Bulletin du Museum National d'Histoire Naturelle, Paris. 3E, Zool 493.
- ↑ Swalla, B.J.; van der Land, J. (2020). "Cephalodiscus calciformis". WoRMS. World Register of Marine Species. Retrieved September 17, 2020.
- ↑ Maletz, Jörg (2017). Graptolite Paleobiology. Wiley-Blackwell. ISBN 9781118515617.
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