Aacocrinus

Aacocrinus is a genus of extinct sea lily from the Actinocrinitidae (or Patelliocrinidae) family.[4][5][6][7][8][9][10][11][12][13] It has been shown that it was an attached stationary organism that blindly fed on passing organism. It was composed of Mg calcite and its habitat included the upper-level epifauna.[14][15][16]

Aacocrinus
Scientific classification
Kingdom:
Animalia
Phylum:
Echinodermata
Class:
Crinoidea
Order:
Monobathrida[1]
Family:
Actinocrinitidae;[2] Patelliocrinidae[1]
Genus:
Aacocrinus

Bowsher, 1955[3]
Species

See text

There are currently 14 species within this genus:

  • Aacocrinus acylus (Webster & Jell 1999)[17][18]
  • Aacocrinus algeriaensis (Webster, Maples, Sevastopulo, Frest & Waters 2004)[19][20]
  • Aacocrinus boonensis [21]
  • Aacocrinus chouteauensis[22]
  • Aacocrinus enigmaticus (Webster & Lane 1987)[23]
  • Aacocrinus milleri[24]
  • Aacocrinus nododorsatus (Bowsher 1955)[25][26]
  • Aacocrinus protuberoarmatus (Missouri)[27]
  • Aacocrinus sampsoni[28]
  • Aacocrinus senectus[29]
  • Aacocrinus spinosulus[30]
  • Aacocrinus spinulosus[31]
  • Aacocrinus tetradactylus (Missouri)[32]
  • Aacocrinus triarmatus[33]

References
  1. "Paleobiology Database: Aacocrinus". Paleodb.org. Retrieved 2013-10-20.
  2. "FAMILY : Actinocrinitidae Austin & Austin, 1842 : SUBFAMILY : Actinocrinitidaeincertae : GENUS : Glaphyrocrinus I. D. Lindley, 1988:130 : TYPE SPECIES : Glaphyrocrinus expansus I. D. Lindley, 1988 [species]". Insects.tamu.edu. Archived from the original on 2012-10-22. Retrieved 2013-10-20.
  3. "Nomenclator Zoologicus Record Detail". Ubio.org. Retrieved 2013-10-20.
  4. "Namebank Record Detail". Ubio.org. 2005-10-11. Retrieved 2013-10-20.
  5. "ION: Index to Organism Names". Organismnames.com. Archived from the original on 2012-02-25. Retrieved 2013-10-20.
  6. Crinoids from the Anchor Limestone (Lower Mississippian) of the Monte Cristo Group, southern Nevada.
  7. New Carboniferous crinoids from eastern Australia.
  8. The actinocrinitid genera Abactinocrinus, Aacocrinus and Blairocrinus.
  9. J. J. Sepkoski. 2002. A compendium of fossil marine animal genera. Bulletins of American Paleontology 363:1-560 [J. Alroy/J. Alroy/M. Carrano]
  10. "Namebank Record Detail". Ubio.org. 2005-10-11. Retrieved 2013-10-20.
  11. "ION: Index to Organism Names". Organismnames.com. Archived from the original on 2012-02-25. Retrieved 2013-10-20.
  12. New genera of Mississippian camerate crinoids. Paleontological Contributions University of Kansas Echinodermata, art. 1 1955: 1-23. [Zoological Record Volume 92]
  13. Camerata.
  14. Kiessling 2004
  15. Aberhan et al. 2004
  16. fhttp://www.paleodb.org/cgi-bin/bridge.pl?action=checkTaxonInfo&taxon_no=31679&is_real_user=1
  17. "Namebank Record Detail". Ubio.org. 2005-12-09. Retrieved 2013-10-20.
  18. "ION: Index to Organism Names". Organismnames.com. 1999-06-30. Retrieved 2013-10-20.
  19. "ION: Index to Organism Names". Organismnames.com. 2004-12-30. Archived from the original on 2012-02-25. Retrieved 2013-10-20.
  20. Carboniferous (Visean-Moscovian) echinoderms from the Bechar Basin area of western Algeria. Bulletins of American Paleontology, 368, December 30, 2004: 1-98. [Zoological Record Volume 142]
  21. "ION: Index to Organism Names". Organismnames.com. Archived from the original on 2012-02-25. Retrieved 2013-10-20.
  22. "ION: Index to Organism Names". Organismnames.com. Archived from the original on 2012-02-25. Retrieved 2013-10-20.
  23. "ION: Index to Organism Names". Organismnames.com. Archived from the original on 2012-02-25. Retrieved 2013-10-20.
  24. "ION: Index to Organism Names". Organismnames.com. Archived from the original on 2012-02-25. Retrieved 2013-10-20.
  25. "ION: Index to Organism Names". Organismnames.com. Archived from the original on 2012-02-25. Retrieved 2013-10-20.
  26. "ION: Index to Organism Names". Organismnames.com. Archived from the original on 2012-02-25. Retrieved 2013-10-20.
  27. "ION: Index to Organism Names". Organismnames.com. Archived from the original on 2012-02-25. Retrieved 2013-10-20.
  28. "ION: Index to Organism Names". Organismnames.com. Archived from the original on 2012-02-25. Retrieved 2013-10-20.
  29. "ION: Index to Organism Names". Organismnames.com. Archived from the original on 2012-02-25. Retrieved 2013-10-20.
  30. "ION: Index to Organism Names". Organismnames.com. Archived from the original on 2012-02-25. Retrieved 2013-10-20.
  31. "ION: Index to Organism Names". Organismnames.com. Archived from the original on 2012-02-25. Retrieved 2013-10-20.
  32. "ION: Index to Organism Names". Organismnames.com. Archived from the original on 2012-02-25. Retrieved 2013-10-20.
  33. "ION: Index to Organism Names". Organismnames.com. Archived from the original on 2012-02-25. Retrieved 2013-10-20.


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