Ksepka, Daniel T., Norell, Mark.
Specimen collected during the 2002 field season of the American Museum of Natural History-Mongolian Academy of Sciences Paleontological Project.
Bertelli, Sara., Giannini, Norberto P., Ksepka, Daniel T.
36 p. : ill. ; 26 cm.
A New Choristodere from the Cretaceous of Mongolia (2005)
DANIEL T. KSEPKA, KE-QIN GAO, MARK A. NORELL
The remains of a choristodere recently discovered at Two Volcanoes, a new locality in the Gobi Desert of Mongolia, are described in this paper. Consisting of a fairly complete skull and partial...
A new choristodere from the Cretaceous of Mongolia. American Museum novitates ; no. 3468 (2005)
Ksepka, Daniel T., Norell, Mark.
22 p. : ill., map ; 26 cm.
Ornithomimosaur Cranial Material from Ukhaa Tolgod (Omnogov, Mongolia) (2004)
DANIEL T. KSEPKA, MARK A. NORELL
The 1998 American Museum of Natural History–Mongolian Academy of Sciences expedition uncovered partial ornithomimosaur remains from the Xanadu sublocality at Uhkaa Tolgod. The specimen includes the...
Ksepka, Daniel T., Norell, Mark.
4 p. : 1 ill. ; 26 cm.
Clarke, Julia A., Ksepka, Daniel T., Stucchi, Marcelo, Urbina, Mario, Giannini, Norberto, Bertelli, Sara, ...
New penguin fossils from the Eocene of Peru force a reevaluation of previous hypotheses regarding the causal role of climate change in penguin evolution. Repeatedly it has been proposed that penguins...