Laxifenestella Morozova, 1974

Type species: Fenestella sarytshevae Shulga- Nesterenko, 1951

This genus includes the species:

  1. Laxifenestella alexinensis
    		2.  (Schulga Nesterenko, 1951) Carboniferous Mississippian Viséan Russia also China WoRMS 1411723
  2. Laxifenestella benskiensis
    		3.  (Schulga-Nesterenko, 1951) Carboniferous Mississippian Serpukhovian Russia Russian Platform WoRMS 1411724
  3. Laxifenestella beschevensiformis
    		4.  (Nikiforova, 1933) Carboniferous Pennsylvanian Bashkirian Ukraine, China WoRMS 1411725
  4. Laxifenestella beschevensis
    		5.  (Nikiforova, 1927) Carboniferous Mississippian Russia, China WoRMS 1411726
  5. Laxifenestella capillosa
    		6.  (Pocta, 1894) Early Devonian Pragian Czech Republic WoRMS 1411727
  6. Laxifenestella coniunctistyla
    		7.  Snyder, 1991 Carboniferous Mississippian Visean USA Illinois WoRMS 1404442
  7. Laxifenestella contracta
    		8.  Morozova, 1981 Permian Guadalupian Russia WoRMS 1404443
  8. Laxifenestella digitata
    		9.  (Prantl, 1932) Early Devonian Emsian Czech Republic WoRMS 1411728
  9. Laxifenestella dilimensis
    		10.  Morozova, 1981 Early Devonian Emsian Russia WoRMS 1404444
  10. Laxifenestella exserta
    		11.  (Laseron, 1918) Permian Australia WoRMS 1411729
  11. Laxifenestella firma
    		12.  Morozova, 1981 Permian Guadalupian Russia WoRMS 1404445
  12. Laxifenestella fluctuata
    		13.  Snyder, 1991 Carboniferous Mississippian Visean USA Illinois WoRMS 1404446
  13. Laxifenestella fundata
    		14.  Morozova, 1981 Permian Guadalupian Russia WoRMS 1404447
  14. Laxifenestella granulifera
    		15.  (Nekhoroshev, 1960) Devonian Russia WoRMS 1411730
  15. Laxifenestella juxtaserratula
    		16.  (Trizna, 1958) Carboniferous Mississippian Tournaisian Russia Kuznetsk Basin WoRMS 1411731
  16. Laxifenestella kondrovensis
    		17. (Schulga-Nesterenko, 1951) U. Carboniferous Russia, China WoRMS 1411732
  17. Laxifenestella lahuseni
    		18.  (Stuckenberg, 1895) Permian Cisuralian Artinskian Russia, USA WoRMS 1411733
  18. Laxifenestella lucinensis
    		19.  (Schulga-Nesterenko, 1951) Carboniferous Pennsylvanian Moscovian Russia WoRMS 1411734
  19. Laxifenestella maculasimilis
    		20.  Snyder, 1991 Carboniferous Mississippian Visean USA Illinois WoRMS 1404448
  20. Laxifenestella microtuberculata
    		21.  (Nekhoroshev, 1960) Late Devonian Famennian Russia WoRMS 1411735
  21. Laxifenestella mstensis
    		22.  (Schulga-Nesterenko, 1951) Carboniferous Mississippian Serpukhovian Russia Russian Platform WoRMS 1411736
  22. Laxifenestella oviferosa
    		23.  Reid, 2003 Permian Cisuralian Kungurian Australia NSW WoRMS 1404449
  23. Laxifenestella parabenskiensis
    		24.  Morozova, 1981 Permian Cisuralian Kungurian Russia WoRMS 1404450
  24. Laxifenestella pareniensis
    		25.  Morozova, 1981 Carboniferous Mississippian Visean-Serpukhovian Russia WoRMS 1404451
  25. Laxifenestella protvensis
    		26.  (Schulga-Nesterenko, 1951) Carboniferous Mississippian Serpukhovian Russia WoRMS 1411737
  26. Laxifenestella protvensis pristina
    		27.  (Trizna, 1961) Carboniferous Mississippian Visean Russia WoRMS 1415164
  27. Laxifenestella pseudocingulata
    		28.  (Schulga-Nesterenko, 1951) Carboniferous Mississippian Viséan Russia Russian Platform WoRMS 1411738
  28. Laxifenestella quasiinfidelis
    		29.  Morozova, 1981 Carboniferous Mississippian Serpukhovian Russia WoRMS 1404452
  29. Laxifenestella sarytschevae
    		30.  (Schulga-Nesterenko, 1951) Carboniferous Mississippian Serpukhovian Russia WoRMS 1411739
  30. Laxifenestella serpukhovensis
    		31.  (Schulga-Nesterenko, 1951) Carboniferous Mississippian Serpukhovian Russia Russian Platform WoRMS 1411740
  31. Laxifenestella snyderi
    		32.  Gilmour & McColloch, 1995 Carboniferous USA Montana WoRMS 1404453
  32. Laxifenestella subbenskiensis
    		33.  (Schulga-Nesterenko, 1951) Carboniferous Mississippian Viséan Russia WoRMS 1411741
  33. Laxifenestella tatianae
    		34.  (Schulga-Nesterenko, 1951) Carboniferous Mississippian Serpukhovian Russia Russian Platform WoRMS 1411742
  34. Laxifenestella texana
    		35.  Ernst, Claussen, Seuss, & Wyse Jackson, 2022 Carboniferous Pennsylvanian USA Texas WoRMS 1583362
  35. Laxifenestella tikhii
    		36.  (Morozova, 1955) Carboniferous Mississippian Viséan Ukraine Donets Basin WoRMS 1411743

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. Thanks to Andrej Ernst for correction!

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Edited by Phil Bock
Modified on 24/6/2017
Modified on 1/7/2017 (lapsus correction)
Modified on 6/6/2020 (Added WoRMS links)
Modified on 26/5/2022 (Added L.texana)
This URL is http://bryozoa.net/fenestrida/fenestellidae/laxifenestella.html