Biology:Nectocarididae

From HandWiki
Short description: Extinct animal family

Nectocarididae
Temporal range: 520–461 Ma
Nectocaris pteryx.jpg
Nectocaris pteryx after the reconstruction of Smith & Caron (2010)
Scientific classification e
Domain: Eukaryota
Kingdom: Animalia
Clade: Bilateria
Family: Nectocarididae
Conway Morris, 1976
Genera[1]

Nectocarididae is a controversial family of animals that superficially resemble squids. Only two genera have been described, being Nectocaris (=Vetustovermis, Petalilium?) from the Cambrian period, and Nectocotis, from the Ordovician period.[2] Some researchers claim they are cephalopods, however, this is heavily disputed and most reject this claim.[3][4]

References

  1. Nectocarididae at fossilworks.org (retrieved 7 December 2023)
  2. Smith, Martin R. (2019). "An Ordovician nectocaridid hints at an endocochleate origin of Cephalopoda". Journal of Paleontology 94: 64–69. doi:10.1017/jpa.2019.57. http://dro.dur.ac.uk/28457/1/28457.pdf. 
  3. Pohle, Alexander; Kröger, Björn; Warnock, Rachel C. M.; King, Andy H.; Evans, David H.; Aubrechtová, Martina; Cichowolski, Marcela; Fang, Xiang et al. (December 2022). "Early cephalopod evolution clarified through Bayesian phylogenetic inference" (in en). BMC Biology 20 (1): 88. doi:10.1186/s12915-022-01284-5. ISSN 1741-7007. PMID 35421982. 
  4. Kröger, Björn; Vinther, Jakob; Fuchs, Dirk (August 2011). "Cephalopod origin and evolution: A congruent picture emerging from fossils, development and molecules" (in en). BioEssays 33 (8): 602–613. doi:10.1002/bies.201100001. PMID 21681989. https://onlinelibrary.wiley.com/doi/10.1002/bies.201100001. 

Wikidata ☰ Q21293681 entry