Author:
Retallack,G.J.;Jahren,A.H.;Sheldon,N.D.;Chakrabarti,R.;Metzger,C.A.;Smith,R.M.H.
Year:
2005
Title:
The Permian - Triassic boundary in Antarctica.
Reference:
Retallack,G.J. et al. (2005) The Permian - Triassic boundary in Antarctica. Antarctic Science Vol. 17 # 2 P. 241- 258
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Genus Species Country(Region) From To
Protohaploxypinus Protohaploxypinus microcorpus Antarctica Middle Griesbachian
Protohaploxypinus Protohaploxypinus samoilovichii Antarctica Middle Griesbachian