Trilobozoa

Trilobozoa (meaning "three-lobed animals") is a phylum of extinct, sessile animals that were originally classified into the Cnidaria. The basic body plan of trilobozoans is often a tri-radial or radial sphere-shaped form with lobes radiating from its centre. Fossils of trilobozoans are restricted to marine strata of the Late Ediacaran period.

Trilobozoa
Temporal range: Late Ediacaran, around
The many members of the Trilobozoa. (clockwise from top): Tribrachidium, Rugoconites enigmaticus, R. tenuirugosus Albumares brunsae, Hallidaya brueri, Anfesta stankovskii, Lorenzinites rarus, Wigwamiella enigmatica and Skinerra brooksi.
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Subkingdom: Eumetazoa
Phylum: Trilobozoa
Fedonkin, 1985
[nom. transl. Runnegar, 1992 ex
Class Trilobozoa Fedonkin, 1985]
Genera

For minor descriptions, see text

Synonyms
  • Tribrachiomorpha
  • Triradialomorpha
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