Jump to content

Hyolithellus

From Wikipedia, the free encyclopedia

This is an old revision of this page, as edited by Citation bot (talk | contribs) at 02:15, 8 October 2020 (Add: s2cid. | You can use this bot yourself. Report bugs here. | Suggested by Abductive | Category:Annelid stubs | via #UCB_Category). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

Hyolithellus
Temporal range: Lower Cambrian – Middle Cambrian[1]
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Stem group: Annelida
Genus: Hyolithellus
Billings, 1871

Hyolithellus is a conical tubular fossil from the Cambrian, originally considered a hyolith but since has been reinterpreted (tentatively) as an annelid worm.[1]

Its circular, thin (15–150 μm), originally phosphatic tube gets wider along its long, undulating, annulated length.[1]

References

  1. ^ a b c Christian B. Skovsted & John S. Peel (2011). "Hyolithellus in life position from the Lower Cambrian of North Greenland". Journal of Paleontology. 85 (1): 37–47. doi:10.1666/10-065.1. S2CID 129124366.