- more
closely related to the
Mosasaurinae than
other mosasaurs. Bell and
Polycn (2005)
grouped these outside mosasaurs into two clades: the Russellosaurina...
- 1016/B978-0-444-59425-9.00027-5, ISBN 978-0-444-59425-9, S2CID 127523816
Polycn, M.J.; Bell Jr., G.L.; Shimada, K.; Everhart, M.J. (2008). "The
oldest North...
- 1/11193. PMID 10062405. T. C. Killian; D. G. Fried; C. L. Cesar; A. D.
Polycn; T. J. Greytak; D.
Kleppner (1996). "Doppler-Free
Spectroscopy of Trapped...