Chancia (trilobite)
{{Short description|Genus of trilobites}}
For the commune in France, see Chancia.
{{Italic title}}
{{Taxobox
| name = Chancia
| image =
| image_caption =
| fossil_range = Cambrian
| regnum = Animalia
| phylum = Arthropoda
| classis = Trilobita
| ordo = Ptychopariida
| familia = Alokistocaridae
| genus = Chancia
| subdivision_ranks = Species
| subdivision =
- C. rasettii (type) Walcott, 1924
- C. ebdome (unrecognized)
- C. tuberculata (unrecognized)
}}
Chancia is an extinct genus of Cambrian trilobite. It was a "fast-moving epifaunal detritivore" from Canada (British Columbia, specifically Burgess Shale, and Newfoundland) and the United States (Idaho, Pennsylvania, Utah, and Vermont).Paleobiology Database. [https://paleobiodb.org/classic/checkTaxonInfo?taxon_no=20399 "Chancia", accessed March 27, 2011.] Chancia was a particle feeder. Its major characteristics are a normal glabella but an enlarged cephalon due to a pre-glabellar field in front of the glabella, as well as developed eye ridges, medium-sized genal spines, and an extremely small pygidium.Coppold, Murray and Wayne Powell (2006). A Geoscience Guide to the Burgess Shale, p.57. The Burgess Shale Geoscience Foundation, Field, British Columbia. {{ISBN|0-9780132-0-4}}.
References
{{Reflist}}
External links
- [http://burgess-shale.rom.on.ca/en/fossil-gallery/view-species.php?id=4 "Chancia palliseri"]. Burgess Shale Fossil Gallery. Virtual Museum of Canada. 2011. (Burgess Shale species 4)
{{Taxonbar|from=Q5070863}}
Category:Burgess Shale animals
Category:Burgess Shale fossils
Category:Cambrian genus extinctions
{{Ptychopariida-stub}}