University of California Museum of Paleontology

（原始内容存档于2016-03-09）.  Maguire, Kaitlin. The Stegodontidae. University of California Museum of Paleontology. November 2010 [2021-08-21]. （原始内容存档于2015-03-17）. 

前稜蜥超科 （页面存档备份，存于互联网档案馆） Paleobiology Database Introduction to Procolophonoidea （页面存档备份，存于互联网档案馆） University of California Museum of Paleontology (UCMP)

Apiales: Morphology. University of California Museum of Paleontology. [2018-11-10]. （原始内容存档于2018-04-08）.  Protandry and sequence of flower opening in the

berkeley.edu. Berkeley, CA: University of California Museum of Paleontology（英语：University of California Museum of Paleontology）. （原始内容存档于2022-03-20）. 

2004 Tree of Life web project — Bilateria（页面存档备份，存于互联网档案馆） University of California Museum of Paleontology — Systematics of the Metazoa（页面存档备份，存于互联网档案馆）