Biology:Discinida
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Short description: Order of brachiopods
| Discinida | |
|---|---|
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Brachiopoda |
| Subphylum: | Linguliformea |
| Order: | Discinida |
| Superfamilies | |
Discinida is an order of brachiopods comprising the extant superfamily Discinoidea, and the extinct superfamilies Botsfordioidea (early—mid-Cambrian) and Acrotheloidea (early Cambrian–Early Ordovician).[2] It represents a sister taxon to the Lingulids, and is possibly paraphyletic with respect to the Acrotretoids.[3][verification needed]—or the acrotretids are paraphyletic with respect to it.[4] The group displays a broad range of shell structures, some of which incorporate substantial organic or silicified components.[3]
References
- ↑ "Discinida". http://palaeos.com/metazoa/brachiopoda/discinida.html. Retrieved 1 September 2016.
- ↑ Ruppert, E.E; Fox, R.S.; Barnes, R.D (2004). Invertebrate Zoology (7 ed.). Brooks/Cole. pp. 821–829. ISBN 978-0-03-025982-1. https://archive.org/details/isbn_9780030259821/page/821.
- ↑ 3.0 3.1 Williams, A.; Cusack, M.; Buckman, J. O. (1998). "Chemico-structural phylogeny of the discinoid brachiopod shell". Philosophical Transactions of the Royal Society B: Biological Sciences 353 (1378): 2005–2038. doi:10.1098/rstb.1998.0350.
- ↑ "Structure of the organo-phosphatic shell of the brachiopod Discina". Philosophical Transactions of the Royal Society of London. Series B: Biological Sciences. 1992-07-29. http://rstb.royalsocietypublishing.org/content/royptb/337/1279/83.full.pdf.>
Wikidata ☰ Q16888374 entry
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