Isocrinida

After Parker, 1982, CAS, 1998 and Hess, Ausich, Brett & Simms, 1999

<==o Isocrinida
   |?- †Tulipacrinus
   |?-o Proisocrinidae
   |  `--o Proisocrinus
   |     `-- P. ruberrimus
   `--o Isocrinidae
      |--o Annacrinus
      |  `-- A. wyvillethomsoni
      |--o †Balanocrinus
      |  |-- †B. gracilis
      |  |-- †B. subteres
      |  `-- †B. maritimus
      |-- Cainocrinus
      |--o Cenocrinus R. Oc.
      |  `-- C. asterinus
      |--o †Chariocrinus
      |  `-- †C. andreae
      |--o Diplocrinus
      |  `?- D.? maclareanus
      |--o Endoxocrinus R. Oc.
      |  `-- E. parrae
      |--o †Eometacrinus
      |  `-- †E. australis
      |--o †Hispidocrinus [Chariocrinus]
      |  `-- †H. leuthardti [Chariocrinus leuthardti]
      |--o Isocrinus
      |  |?- †I. nehelemensis [juv. of Raymondicrinus oregonensis??]
      |  |?- †I. nicoleti
      |  |?- †I. cingulatus
      |  |?- †I. basaltiformis
      |  |?- I. blakei
      |  `?-o (Chladocrinus)
      |     `-- †I. (C.) tuberculatus
      |--o Isselicrinus
      |  `-- †I. subbasaltiformis L. Eoc. WEu.
      |--o Metacrinus Carpenter, 1882; Eoc. R. Oc.
      |  |-- †M. fossilis
      |  |-- M. angulatus
      |  |-- M. cyaneus Clark, 1916
      |  |-- M. interruptus Carpenter, 1884 
      |  |-- M. nodosus Carpenter, 1884 
      |  `-- M. rotundus
      |-- Nielsenicrinus
      |--o †Raymondicrinus
      |  `-- †R. oregonensis
      |--o Saracrinus Clark, 1923 
      |  `-- S. varians (Carpenter, 1884) [Metacrinus varians Carpenter, 1884]
      `--o Teliocrinus Doderlein, 1912 [Comastrocrinus Clark, 1912]
         `-- T. springeri (Clark, 1909) [Hypalocrinus springeri Clark, 1909; T. monarthrus Clark, 1928]

Reference(s):

Anonymous, 1998: The CAS Echinoderm webpage.
–iNet: California Academy of Sciences: http://www.calacademy.org/research/izg/echinoderm/classify.htm [visited: 2002-5 October]
Anonymous, 2004: Australian Faunal Directory. (Updated: 2004-06-22)
–iNet: Australian Covernment: Department of the Environment and Heritage: http://www.deh.gov.au/biodiversity/abrs/online-resources/abif/fauna/afd/group.html; [visited: 2004-06-22]
Hess, H., Ausich, W. I., Brett, C. E. & Simms, M. J., (eds.) 1999: Fossil Crinoids.
–Cambridge University Press, Cambridge, England, 1999, xv-275
Parker, S. P. (ed.), 1982: Synopsis and classification of living organisms. Vols. 1 & 2
–McGrew-Hill Book Company

Mikko's Phylogeny Archive

Isocrinida - isocrinid crinoids

After Parker, 1982, CAS, 1998 and Hess, Ausich, Brett & Simms, 1999

Reference(s):