Crinoid

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Crinoids
Temporal range: Darriwilian–recent[1]
Crinoid on the reef of Batu Moncho Island.JPG
Crinoid on the reef o Batu Moncho Island, Indonesie
Scientific classification
Kinrick: Animalia
Phylum: Echinodermata
Subphylum: Crinozoa
Cless: Crinoidea
Miller, 1821[2]
Subclasses

Articulata (540 spesgies)
Flexibilia
Camerata
Disparida

Crinoids are marine ainimals that mak up the class Crinoidea, ane o the clesses o the phylum Echinodermata, that an aw includes the starfish, brittle starns, sea urchins an sea cucumbers.[3]

References[eedit | eedit soorce]

  1. Zamora, Samuel; Rahman, Imran A.; Ausich, William I. (2015). "Palaeogeographic implications of a new iocrinid crinoid (Disparida) from the Ordovician (Darriwillian) of Morocco". Proceedings of the Royal Society B: Biological Sciences. 3: e1450. doi:10.7717/peerj.1450. PMC 4675106Freely accessible. PMID 26664800. 
  2. Hansson, Hans (2012). "Crinoidea". World Register of Marine Species. Retrieved 2013-01-30. 
  3. Ruppert, Edward E.; Fox, Richard, S.; Barnes, Robert D. (2004). Invertebrate Zoology, 7th edition. Cengage Learning. pp. 917–918. ISBN 978-81-315-0104-7.