Echinoids from the Tesero Member (Werfen Formation) of the Dolomites (Italy): implications for extinction and survival of echinoids in the aftermath of the end-Permian mass extinct...

by Jeffrey R. Thompson, Renato Posenato, David J. Bottjer, Elizabeth Petsios
Published 2019-08-01

Dental replacement in Mesozoic birds: evidence from newly discovered Brazilian enantiornithines

by Yun-Hsin Wu, Luis M. Chiappe, David J. Bottjer, William Nava, Agustín G. Martinelli
Published 2021-09-01

Homology and Potential Cellular and Molecular Mechanisms for the Development of Unique Feather Morphologies in Early Birds

by David J. Bottjer, Hailu You, Cheng-ming Chuong, Luis M. Chiappe, Jingmai K. O’Connor
Published 2012-09-01

Mercury anomalies and the timing of biotic recovery following the end-Triassic mass extinction

by Alyson M. Thibodeau, Kathleen Ritterbush, Joyce A. Yager, A. Joshua West, Yadira Ibarra, David J. Bottjer, William M. Berelson, Bridget A. Bergquist, Frank A. Corsetti
Published 2016-04-01

A new stem group echinoid from the Triassic of China leads to a revised macroevolutionary history of echinoids during the end-Permian mass extinction

by Jeffrey R. Thompson, Shi-xue Hu, Qi-Yue Zhang, Elizabeth Petsios, Laura J. Cotton, Jin-Yuan Huang, Chang-yong Zhou, Wen Wen, David J. Bottjer
Published 2018-01-01