[Rockhounds] Diverse biota from the Morrison Formation, Black Hills, Wyoming

[Paul]

Foster, J., Pagnac, D. and Hunt-Foster, R., 2020. An unusually
diverse northern biota from the Morrison Formation (Upper
Jurassic), Black Hills, Wyoming. Geology of the Intermountain
West, 7, pp.29-67.
DOI: https://doi.org/10.31711/giw.v7.pp29-67
https://giw.utahgeology.org/giw/index.php/GIW/article/view/69

PDF:
https://giw.utahgeology.org/giw/index.php/GIW/article/view/69/87

Yours,

Paul H.