Word.ws English Dictionary

rangeomorph

rangeomorph noun: any organism of the clade Rangeomorpha, Precambrian (Ediacaran) sessile organisms resembling ferns, possibly descended from sponges and among the oldest known complex lifeforms.

rangeomorph: any organism of the clade Rangeomorpha, Precambrian (Ediacaran) sessile organisms resembling ferns,...
Image: Ghedoghedo, CC BY-SA 3.0, via Wikimedia Commons

Noun

rangeomorph (plural rangeomorphs)

  1. Any organism of the clade Rangeomorpha, Precambrian (Ediacaran) sessile organisms resembling ferns, possibly descended from sponges and among the oldest known complex lifeforms.
    • Previous comparisons of rangeomorphs with cnidarians or ctenophores now seem unlikely. The fact that both sides of the rangeomorph structure are essentially identical, is not consistent with the rangeomorph frondlet "representing the bases of an array of open tubes that housed polyps or other...2007, G. M. Narbonne, J. G. Gehling, P. Vickers-Rich, “Chapter 3: The Misty Coasts of Newsoundland”, in Mikhail A. Fedonkin, James G. Gehling, Kathleen Grey, Guy M. Narbonne, Patricia Vickers-Rich...
    • Although the possibility that they were passive “mattresses” holding symbiotic algae is plausible for the shallow-marine specimens of Australia, the oldest Ediacarans are the branching, frond-shaped rangeomorphs from Mistaken Point, Newfoundland, which lived without light in deep water (Narbonne...2013, Donald R. Prothero, Bringing Fossils to Life: An Introduction to Paleobiology, Columbia University Press, page 260

Examples of rangeomorph in a sentence

  • Previous comparisons of rangeomorphs with cnidarians or ctenophores now seem unlikely.2007, G. M. Narbonne, J. G. Gehling, P. Vickers-Rich, “Chapter 3: The Misty Coasts of Newsoundland”, in Mikhail A. Fedonkin, James G....
  • Rangeomorphs became extinct at the end of the Ediacaran, at or before 541 Ma,[…].2020, Michael J. Benton, editor, Cowen's History of Life, 6th edition, Wiley Blackwell, page 53:

Forms of rangeomorph

pluralrangeomorphs

Origin of rangeomorph

From translingual Rangea + -o- + -morph.

Questions about rangeomorph

What does rangeomorph mean?
Rangeomorph means any organism of the clade Rangeomorpha, Precambrian (Ediacaran) sessile organisms resembling ferns, possibly descended from sponges and among the oldest known complex lifeforms.
How do you use rangeomorph in a sentence?
Previous comparisons of rangeomorphs with cnidarians or ctenophores now seem unlikely.
What part of speech is rangeomorph?
Rangeomorph is a noun.
What is the plural of rangeomorph?
The plural of rangeomorph is rangeomorphs.

Words near rangeomorph in the dictionary

  1. rangemaster
  2. rangemasters
  3. rangemen
  4. rangement
  5. rangements
  6. rangeomorph
  7. rangeomorphs
  8. ranger
  9. ranger file
  10. ranger panties
  11. ranger vest

Source and license

Adapted from Wiktionary: rangeomorph (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “rangeomorph.” Word.ws, https://word.ws/rangeomorph. Based on Wiktionary, CC BY-SA 4.0.