Helopora Hall, 1851

Type species: Helopora fragilis Hall, 1851

This genus includes the species:

  1. Helopora alternata
    		2. Ulrich, 1890 Ordovician USA (Minnesota) WoRMS 1403607
  2. Helopora andina
    		3. Rusconi, 1956 Ordovician Argentina WoRMS 1403608
  3. Helopora approximata ?
    		4.  James, 1875 Ordovician USA (Ohio) WoRMS 1414484
  4. Helopora armata
    		5. Billings, 1866 Silurian Canada WoRMS 1403609
  5. Helopora clavatula
    		6. Yang & Xia, 1976 Silurian China (Yunnan) WoRMS 1403610
  6. Helopora concava
    		7. Billings, 1866 Ordovician/Silurian Canada WoRMS 1403611
  7. Helopora consona
    		8. Goryunova, 1985 Ordovician Estonia WoRMS 1403612
  8. Helopora devonica
    		9. Morozova, 1957 Devonian Russia WoRMS 1403613
  9. Helopora fragilis
    		10. Hall, 1851 Silurian Canada WoRMS 1403614
  10. Helopora inexspectata
    		11. McNair, 1937 Devonian USA (Ohio, Mich.) WoRMS 1403615
  11. Helopora limata
    		12. Astrova, 1965 L. Silurian Russia WoRMS 1403616
  12. Helopora miagaoensis
    		13. Yang & Xia, 1976 Silurian China (Yunnan) WoRMS 1403617
  13. Helopora morozovae
    		14. Romanchuk, 1979 L. Devonian Russia WoRMS 1403618
  14. Helopora mucronata
    		15. Ulrich, 1890 Ordovician USA WoRMS 1403619
  15. Helopora nobilis
    		16. Liu, 1980 L/M. Devonian China WoRMS 1403620
  16. Helopora optima
    		17. Goryunova, 1985 Ordovician Estonia WoRMS 1403621
  17. Helopora ovata
    		18. Yang & Hu, 1965 M. Devonian China (Kwangsi) WoRMS 1403622
  18. Helopora perelegans
    		19. Romanchuk, 1979 L. Devonian Russia WoRMS 1403623
  19. Helopora pulchella
    		20. Shrock & Raasch, 1937 Ordovician USA WoRMS 1403624
  20. Helopora quadrata
    		21. Ulrich, 1895 U. Ordovician USA (Minnesota) WoRMS 1403625
  21. Helopora radiata
    		22. Hu & Fan, 1985 U. Silurian China (Yunnan) WoRMS 1403626
  22. Helopora restricta
    		23. Goryunova, 1985 L. Silurian Estonia WoRMS 1403627
  23. Helopora spiniformis
    		24. (Ulrich, 1882) Ordovician USA WoRMS 1411443
  24. Helopora spiniformis macropora
    		25. Toots, 1952 Ordovician Estonia WoRMS 1414889
  25. Helopora spiralis
    		26. (Nekhoroshev, 1955) Silurian Russia WoRMS 1411444
  26. Helopora vadosa
    		27. Goryunova, 1985 Ordovician Estonia WoRMS 1403628
  27. Helopora yangi
    		28. Gorjunova, 1985 M. Devonian China (Kwangsi) WoRMS 1403629
 
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Edited by Phil Bock
Modified on 23rd May 2004
Modified on 2/6/2020 (Added WoRMS links)
This URL is http:// bryozoa.net/cryptostomida/arthrostylidae/helopora.html