Billingsellida

Billingsellida
Scientific classification
Kingdom:	Animalia
Phylum:	Brachiopoda
Class:	† Strophomenata
Order:	† Billingsellida

Last updated October 20, 2025

Billingsellida is an order of brachiopods containing the families:^[1]

Suborder Billingsellidina
- Superfamily Billingselloidea
  - Family Billingsellidae
Suborder Clitambonitidina
- Superfamily Clitambonitoidea
  - Family Clitambonitidae
  - Family Gonambonitidae
- Superfamily Polytoechioidea
  - Family Polytoechiidae

References

↑ Williams, Alwyn; Brunton, C.H.C.; Carlson, S.J.; et al. (1997–2007). Kaesler, Roger L.; Selden, Paul (eds.). Part H, Brachiopoda (Revised). Treatise on Invertebrate Paleontology. Boulder, Colorado; Lawrence, Kansas: Geological Society of America; University of Kansas.

This article about a prehistoric invertebrate is a stub. You can help Wikipedia by expanding it.

This protostome-related article is a stub. You can help Wikipedia by expanding it.

This page is based on this Wikipedia article
Text is available under the CC BY-SA 4.0 license; additional terms may apply.
Images, videos and audio are available under their respective licenses.

[1] Williams, Alwyn; Brunton, C.H.C.; Carlson, S.J.; et al. (1997–2007). Kaesler, Roger L.; Selden, Paul (eds.). Part H, Brachiopoda (Revised). Treatise on Invertebrate Paleontology. Boulder, Colorado; Lawrence, Kansas: Geological Society of America; University of Kansas.

[1]