Definition of Naraoia. Meaning of Naraoia. Synonyms of Naraoia

- Naraoia is a genus of small-to-average-size (about 2–4.5 cm [0.8–1.8 in] long) marine arthropods within the family Naraoiidae, that lived from the early...
- the edge of the cephalon (unlike Naraoia). There are 25 limb pairs with two branches on a common base, like Naraoia and trilobites. The outer branch (or...
- analyses. Restoration of the trilobite Triarthrus eatoni Restoration of Naraoia magna (Nektaspida) Life restoration of Sidneyia (Vicissicaudata) Diagram...
- family Naraoiidae. Naraoia arcana Sp. nov Valid Mayers, Aria & Caron Wuliuan Burgess Shale  Canada A member of the family Naraoiidae. Naraoia magna Sp. nov...
- fossils. The first species he formally reported was that of an arthropod Naraoia, described as an "unusual trilobite". The rich fossils were eventually...
- Ordovician. The youngest known member of the group is the Laurentian naraoiid Naraoia bertensis from the Bertie Formation in Ontario, Canada, dating to the Upper...
- specimens were found in 2005. This rounded oblong-shaped organism resembles Naraoia, in having its body divided into an anteriorly positioned headshield, and...
- these non-calcified exoskeletons. Naraoiids probably were deposit feeders (Naraoia and Pseudonaraoia), predators or scavengers (Misszhouia), living on the...
- are not yet known. Naraoia and Misszhouia are narrowed, less pronounced at the articulation between cephalon and pygidium. Only Naraoia bertiensis shares...
- Varied soft bodied organisms are locally preserved, a fauna (including Naraoia, Wiwaxia and Hallucigenia) and preservation style (carbonaceous film) normally...