Early Eocene 40Ar/39Ar age for the Pampa de Jones playes, frog, and insect biota (Huitrera Formation, Neuquén Province, Patagonia, Argeyesina)
P. Wilf,
B. Singer,
M. C. Zamaloa,
K. R. Johnson, and
N. R. Cúneo
2010
Article
Ameghiniana
47(2):207-216
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