more on thagomizers

[Tom Holtz <tholtz@geochange.er.usgs.gov>]

I have been told that Dan Chure actually labeled a set of stegosaur tail
spikes as a thagomizer
in a display at Dinosaur National Monument.

                                
Thomas R. Holtz, Jr.                                   
tholtz@geochange.er.usgs.gov
Vertebrate Paleontologist in Exile                  Phone:      703-648-5280
U.S. Geological Survey                                FAX:      703-648-5420
Branch of Paleontology & Stratigraphy
MS 970 National Center
Reston, VA  22092
U.S.A.