Pectinifrons

taxobox
regnum = "incertae sedis"
fossil_range=fossil range|565

---

genus = "Pectinifrons"

"Pectinifrons" was a rangeomorph, a member of the Ediacara biota found at Mistaken point, Newfoundland.citation
author = Bamforth, Emily L.; Narbonne, Guy M.; Anderson, Michael M.
year = 2008
title = Growth and Ecology of a Multi-branched Ediacaran Rangeomorph from the Mistaken Point Assemblage, Newfoundland
journal = J of Paleontology
volume = 82
issue = 4
pages = 763–777
doi = 10.1666/07-112.1
url = http://jpaleontol.geoscienceworld.org/cgi/content/full/82/4/763]

It's a multi-branched organism with a comb-like appearance. It grew by adding fronds, then inflating them.

References