Atactotoechus Duncan, 1939

Type species: Atactotoechus typicus Duncan, 1939

This genus includes the species:

  1. Atactotoechus acritus
  2. Boardman, 1960 Middle Devonian Givetian USA New York
  3. Atactotoechus amplus
  4. Kopajevich, 1984 U. Silurian Mongolia
  5. Atactotoechus belskayae
  6. Morozova, 1957 Devonian Frasnian Russia?
  7. Atactotoechus bifoliatus
  8. Duncan, 1939 Devonian USA (Michigan)
  9. Atactotoechus cartus
  10. Boardman, 1960 Devonian USA
  11. Atactotoechus cartus pilatus
  12. Boardman, 1960 Devonian USA
  13. Atactotoechus casei
  14. Duncan, 1939 Devonian USA (Michigan)
  15. Atactotoechus cellatus
  16. Tolokonnikova, 2010 Late Devonian Famennian Russia Siberia
  17. Atactotoechus creber
  18. Duncan, 1939 Devonian USA (Michigan)
  19. Atactotoechus crustasus
  20. Troitskaya, 1975 L. Carboniferous Kazakhstan
  21. Atactotoechus divulgatus
  22. Ernst, 2008 Early Devonian Pragian Czech Republic
  23. Atactotoechus formosanus
  24. Liu, 1980 L/M. Devonian China
  25. Atactotoechus fruticosus
  26. (Hall, 1876) Devonian USA (NY)
  27. Atactotoechus gaetulus
  28. Ernst & Königshof, 2010 Middle Devonian Givetian Western Sahara
  29. Atactotoechus hunanensis
  30. Yang, 1950 Late Devonian China
  31. Atactotoechus hystricosus
  32. Boardman, 1960 Devonian USA
  33. Atactotoechus inconditus
  34. Bigey, 1986 L. Devonian France
  35. Atactotoechus inornatus
  36. Boardman, 1960 Devonian Givetian USA
  37. Atactotoechus interruptus
  38. Lavrentjeva, 2001 Devonian Russia (Transcaucasia)
  39. Atactotoechus irregularis
  40. Liu, 1980 M. Devonian China
  41. Atactotoechus kwangsiensis
  42. Hu, 1965 M. Devonian China (Kwangsi)
  43. Atactotoechus limbatus
  44. Duncan, 1939 Devonian USA (Michigan)
  45. Atactotoechus longus
  46. Liu, 1980 L/M. Devonian China
  47. Atactotoechus maculosus
  48. (Duncan, 1939) Devonian Givetian USA
  49. Atactotoechus meicaoshanensis
  50. Liu, 1980 L/M. Devonian China
  51. Atactotoechus moniliformis
  52. Lu, 1983 U. Devonian China (Xinjiang)
  53. Atactotoechus parallelus
  54. Boardman, 1960 Devonian USA
  55. Atactotoechus polygonius
  56. Bigey, 1988 U. Devonian France
  57. Atactotoechus qiziqiaoensis
  58. Yang, Huz & Xia, 1988 U. Devonian China (Yunnan)
  59. Atactotoechus qiziqiaoensis hybridus
  60. Yang, Huz & Xia, 1988 U. Devonian China (Yunnan)
  61. Atactotoechus ramus
  62. Li, 1992 Devonian China (Hunan)
  63. Atactotoechus reticulatus
  64. (Hall, 1883) Devonian Givetian USA
  65. Atactotoechus siluricus
  66. Astrova, 1965 L. Silurian Russia ?
  67. Atactotoechus simplex
  68. Nekhorosheva, 1968 L. Devonian Russia
  69. Atactotoechus solidus
  70. Volkova, 1974 M. Devonian Russia
  71. Atactotoechus solus
  72. Troitzkaia, 1968 U. Devonian Kazakhstan
  73. Atactotoechus sonculinensis
  74. Orlovskji, 1961 Devonian Tien Shan
  75. Atactotoechus spinuliferus
  76. (Fritz, 1930) Devonian Canada (Ontario)
  77. Atactotoechus spissus
  78. Duncan, 1939 Devonian USA (Michigan)
  79. Atactotoechus tuberatus
  80. (Duncan, 1939) Devonian USA (Michigan)
  81. Atactotoechus typicus
  82. Duncan, 1939 Devonian USA (Michigan)
    Atactotoechus vaulxensis Ernst, Tolokonnikova, Poty, & Mottequin, 2017 Carboniferous Mississippian Tournaisian Belgium
  83. Atactotoechus verus
  84. (Duncan, 1939) Silurian Russia
  85. Atactotoechus verus
    (Homonym)
  86. Yaroshinskaya, 1990 Silurian Russia
  87. Atactotoechus winchelli
  88. (Ulrich, 1890) Devonian Givetian USA

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.

Atactotoechus fruticosus; Bryozoans from the Wanakah Shale, Western NY at New York Paleontology. (Compiled by K. Wilson, from the State University of New York at Binghamton)


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Edited by Phil Bock
Modified on 24/6/2017
This URL is http://bryozoa.net/trepostomatida/atactotoechidae/atactotoechus.html