Hemitrypa Phillips, 1841

Type species: Hemitrypa oculata Phillips, 1841

This genus includes the species:

  1. Hemitrypa aculeata
  2. (Sandberger & Sandberger, 1855) Middle Devonian Germany
  3. Hemitrypa adversa
  4. Suárez-Andrés & Ernst, 2014 Devonian Emsian-Eifelian Spain
  5. Hemitrypa aprilae
  6. Snyder, 1991 Carboniferous Mississippian Visean USA Illinois
  7. Hemitrypa aspera
  8. Ulrich, 1890 Carboniferous Mississippian Visean USA Illinois, Iowa
  9. Hemitrypa bayanaulensis
  10. Troizkaya, 1968 Late Devonian Frasnian Russia
  11. Hemitrypa beedei
  12. Cumings, 1906 Carboniferous Mississippian Visean USA Indiana
  13. Hemitrypa bespalovi
  14. Nekhoroshev, 1953 Carboniferous Mississippian Tournaisian Kazakhstan
  15. Hemitrypa biordo
  16. Hall, 1885 Early Devonian Emsian USA New York
  17. Hemitrypa biserialis
  18. Hall, 1879 Early Devonian Lochkovian USA New York
  19. Hemitrypa biserialis exilis
  20. Hall & Simpson, 1887 Early Devonian Lochkovian USA New York
  21. Hemitrypa bohemica
  22. Počta, 1894 Early Devonian Pragian-Emsian Czech Republic
  23. Hemitrypa bugusunica
  24. Nekhoroshev, 1948 Middle Devonian Givetian Russia
  25. Hemitrypa burulica
  26. Nikiforova, 1926 [?1927] Carboniferous Mississippian Tournaisian Russia
  27. Hemitrypa campanula
  28. Nekhoroshev, 1953 Carboniferous Mississippian Tournaisian Kazakhstan
  29. Hemitrypa cantabrica
  30. Ernst, 2012 Early-Middle Devonian Spain
  31. Hemitrypa carinata
  32. Shishova, 1960 Carboniferous Pennsylvanian Bashkirian-Moscovian Russia Transbaikal
  33. Hemitrypa clarkei
  34. Crockford, 1947 Carboniferous Mississippian Tournaisian-Visean Australia NSW
  35. Hemitrypa columellata
  36. Hall & Simpson, 1887 Early Devonian Emsian USA New York
  37. Hemitrypa composita
  38. Nikiforova, 1933 Carboniferous Mississippian Tournaisian Turkestan
  39. Hemitrypa conica
  40. Waschurova, 1964 Early Devonian Russia
  41. Hemitrypa cornea
  42. Nekhoroshev, 1948 Middle Devonian Eifelian Russia
  43. Hemitrypa cribrosa
  44. Hall, 1881 Middle Devonian Eifelian USA Indiana
  45. Hemitrypa cylindrica
  46. Nekhoroshev, 1938 Late Devonian Russia? Altai
  47. Hemitrypa devonica
  48. Nekhoroshev, 1926 Devonian Givetian-Frasnian Russia
  49. Hemitrypa elegans
  50. Steininger, 1849 Middle Devonian Eifelian Germany
  51. Hemitrypa favosa
  52. Hall, 1881 Early Devonian Emsian USA New York
  53. Hemitrypa fiscina
  54. Pocta, 1894 Silurian Ludlow Czech Republic
  55. Hemitrypa gornostaevi
  56. Krasnopeeva, 1935 Devonian Russia
  57. Hemitrypa hemitrypa
  58. (Prout, 1859) Carboniferous Mississippian Visean USA Illinois
  59. Hemitrypa hibernica
  60. McCoy, 1844 Carboniferous Mississippian Tournaisian-Visean Ireland
  61. Hemitrypa hibernica nonnulla
  62. Nekhoroshev, 1956 Carboniferous Mississippian Tournaisian-Visean Russia? Altai
  63. Hemitrypa inversa
  64. Reed, 1908 Middle Devonian Eifelian Burma
  65. Hemitrypa kulalica
  66. Waschurova, 1964 Early Devonian Russia
  67. Hemitrypa lasutkiniae
  68. Waschurova, 1964 Early Devonian Tajikistan, Uzbekistan
  69. Hemitrypa linotheras
  70. McKinney & Kriz, 1986 Early Devonian Pragian Czech Republic
  71. Hemitrypa megafenestrula
  72. Yang, 1956 Middle Devonian Givetian China
  73. Hemitrypa microfenestrata
  74. Trizna, 1958 Carboniferous Mississippian Tournaisian-Visean Russia Kuznetsk Basin
  75. Hemitrypa mimicra
  76. McKinney & Kriz, 1986 Early Devonian Pragian Czech Republic
  77. Hemitrypa mineolaensis
  78. Branson, 1922 Middle Devonian Givetian USA Missouri
  79. Hemitrypa minima
  80. Plamenskaja, 1991 Middle Devonian Eifelian Czech Republic
  81. Hemitrypa mongolica
  82. Nekhoroshev, 1926 Middle Devonian Givetian Mongolia
  83. Hemitrypa nodosa
  84. Ulrich, 1890 Carboniferous Mississippian Visean USA Iowa
  85. Hemitrypa oculata
  86. Phillips, 1841 Mississippian USA (Illinois)
  87. Hemitrypa peculiaris
  88. Morozova, 1981 Carboniferous Mississippian Russia
  89. Hemitrypa perstriata
  90. Ulrich, 1890 Carboniferous Mississippian Visean USA Illinois, Iowa
  91. Hemitrypa plumosa
  92. (Prout, 1858) Carboniferous Mississippian Visean USA Illinois, Missouri
  93. Hemitrypa pusilla
  94. Troizkaya, 1968 Middle Devonian Givetian Russia
  95. Hemitrypa regida
  96. Gorjunova & Morozova, 1979 Carboniferous Mississippian Mongolia
  97. Hemitrypa sandalica
  98. Orlovskji, 1961 Early Devonian Lochkovian Russia
  99. Hemitrypa schingakica
  100. Waschurova, 1964 Early Devonian Russia
  101. Hemitrypa spinosa
  102. Balakin, 1972 Carboniferous Mississippian Visean-Serpukhovian Uzbekistan
  103. Hemitrypa striata
  104. Steininger, 1849 Devonian Germany
  105. Hemitrypa tenella
  106. Pocta, 1894 Early Devonian Pragian Czech Republic
  107. Hemitrypa tenera
  108. Ulrich, 1890 Middle Devonian Givetian USA
  109. Hemitrypa terentei
  110. Suárez-Andrés & Ernst, 2014 Devonian Emsian-Eifelian Spain
  111. Hemitrypa trigona
  112. Balakin, 1975 Carboniferous Mississippian Viséan Uzbekistan
  113. Hemitrypa ugamensis
  114. Balakin, 1969 Carboniferous Mississippian Visean Uzbekistan
  115. Hemitrypa ulrichi
  116. Foerste, 1887 Silurian Llandovery USA Ohio
  117. Hemitrypa undata
  118. Stewart, 1922 Early Devonian Lochkovian USA
  119. Hemitrypa variosa
  120. Deiss, 1932 Middle Devonian Givetian USA Michigan
  121. Hemitrypa vermifera
  122. Ulrich, 1890 Carboniferous Mississippian Visean USA Illinois

This information is based upon various sources, but no personal knowledge. I am indebted to the late Alan Horowitz for his compilation, and to Dr. J. Pachut.
I would be grateful for corrections to, or critical reviews of this information. This is not a 'final' version (an impossible ideal), but a working document.


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Edited by Phil Bock
Modified on 22/6/2017
This URL is http://bryozoa.net/fenestrida/fenestellidae/hemitrypa.html