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Dictyonellida
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Brachiopoda
Class:	†Chileata
Order:	†Dictyonellida

Dictyonellida Cooper, 1956 is a brachiopod order within the class Chileata, characterised by a perforation in the ventral valve that is extended through resorption and covered by a colleplax. The dictyonellides are known from the Upper Ordovician to the Lower Permian.

References

1. 1. Williams, A., Carlson, S.J., Brunton, C.H.C., Holmer, L.E., Popov, L.E., Mergl, M., Laurie, J.R., Bassett, M.G., Cocks, L.R.M., Rong, J.-Y., et al. (2000). Treatise on Invertebrate Paeontology. Part H, Brachiopoda (Revised). Volume 2: Linguliformea, Craniiformea, and Rhynchonelliformea. (Geological Society of America & University of Kansas).

v t e Brachiopod orders
Linguliformea Lingulata †Acrotretida Lingulida †Siphonotretida †Paterinata Paterinida Craniiformea Craniata Craniida †Craniopsida †Trimerellida Rhynchonelliformea †Chileata Chileida Dictyonellida †Kutorginata Kutorginida †Obolellata Naukatida Obolellida Rhynchonellata †Athyridida †Atrypida †Orthida †Pentamerida †Protorthida Rhynchonellida †Spiriferida †Spiriferinida Terebratulida Thecideida †Strophomenata Billingsellida Orthotetida Productida Strophomenida

• Brachiopod orders