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单词 Radiolaria
释义

Radiolaria

See also: radiolaria

Translingual

Etymology

From Latin radiolus (little sun-beam) + -aria.

Proper noun

Radiolaria

  1. A taxonomic subclass within the class Actinopodea – the radiolaria, numerous species, most of them extinct, of minute zooplankton, many with distinctive mineral skeletons useful for dating stratigraphic layers.
  2. Radiozoa

Usage notes

  • The position of this taxonomy is under dispute. It is sometimes given as a subphylum of Radiozoa or of Retaria.

Hypernyms

  • (Radiozoa): Eukaryota - superkingdom; Chromista - kingdom; Harosa - subkingdom; Rhizaria - infrakingdom; Retaria - phylum

Hyponyms

  • (Radiozoa): Polycystinea, Spasmaria, Acantharea, Sticholonchea - superclasses

References

  • Radiolaria on Wikipedia.Wikipedia
  • Radiolaria on Wikispecies.Wikispecies
  • Radiolaria on Wikimedia Commons.Wikimedia Commons
  • Radiolaria at the Tree of Life Web Project
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