Palaeos		Ephemeroptera
Arthropoda		References

Ephemeroptera: References

PTERYGOTA
|--Palaeodictyopteroida  
|--Odonatoptera
|--NEOPTERA
|  
`--EPHEMEROPTERA
   `--+--Triplosobidae
      `--+--Permoplectoptera
         `--Euplectoptera

Carpenter, F.M., 1992. Treatise on Invertebrate Paleontology, Part R, Arthropoda 4, vol. 3. The Geological Society of America, Inc. and the University of Kansas, Boulder, CO.

Ephemeroptera Galactica - Mayflies at FAMU - Official Web Site of the Permanent Committee of the International Conferences on Ephemeroptera

Kluge Nikita Julievich, Draft Revision of supraspecies taxa of Ephemeroptera (without Atalophlebiinae) Includes the Protephemeroptera/Triplosobidae in the from the Ephemeroptera

E. F. Reik, 1970, "Fossil History", in Insects of Australia, Melbourne University Press, pp.174-5

Ward, J.V. and B.C. Kondratieff. An Illustrated Guide to the Mountain Stream Insects of Colorado. Niwot, Colorado: University Press of Colorado, 1992.

Karl Von Zittel, Text-Book of Paleontology ed. Charles R. Eastman, 2nd ed. vol.1 1937 Macmillan & Co. London, pp.808-9, figs.1565, 1566