Browsing National Museum of Natural History by Author "Vachard, Daniel"

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Early Permian (Asselian) vegetation from a seasonally dry coast in western equatorial Pangea: Paleoecology and evolutionary significance

Falcon-Lang, Howard; Lucas, Spencer G.; Kerp, Hans; Krainer, Karl; Montañez, Isabel P.; Vachard, Daniel; Chaney, Dan S.; Elrick, Scott D.; Contreras, Dori L.; Kurzawe, Francine; DiMichele, William A.; Looy, Cindy V. (2015)

The Pennsylvanian-Permian transition has been inferred to be a time of significant glaciation in the Southern Hemisphere, the effects of which were manifested throughout the world. In the equatorial regions of Pangea, the ...
Precise age and biostratigraphic significance of the Kinney Brick Quarry Lagerstatte, Pennsylvanian of New Mexico, USA

Lucas, Spencer G.; Allen, Bruce D.; Krainer, Karl; Barrick, James; Vachard, Daniel; Schneider, Joerg W.; DiMichele, William A.; Bashforth, Arden R. (2011)

The Kinney Brick Quarry is a world famous Late Pennsylvanian fossil Lagerstatte in central New Mexico, USA. The age assigned to the Kinney Brick Quarry (early-middle Virgilian) has long been based more on its inferred ...
Progress Report on Correlation of Nonmarine and Marine Lower Permian Strata, New Mexico, USA

Lucas, Spencer G.; Krainer, Karl; Vachard, Daniel; Voigt, Sebastian; DiMichele, William A.; Berman, David S.; Henrici, Amy C.; Schneider, Joerg W.; Barrick, James E. (2015)

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