Haplotrypa Bassler, 1936

Type species: Haplotrypa typica Bassler, 1936

This genus includes the species:

  1. Haplotrypa orientalis
  2. Lu, 1981 Lower Paleozoic China
  3. Haplotrypa rossica
  4. Astrova, 1965 Silurian Llandovery Russia
  5. Haplotrypa sibirica
  6. Yaroshinskaya, 1978 Late Ordovician Russia
  7. Haplotrypa sphaerion
  8. (Hall, 1876) Silurian Wenlockian USA Indiana
  9. Haplotrypa typica
  10. Bassler, 1936 Silurian USA Indiana
  11. Haplotrypa typica serotina
  12. Volkova, 1976 Early Devonian Russia?

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 9/04/2015
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