> An expansion of the distal end of the ischium. *Allosaurus* has both a > pubic and an ischia_dic_ foot.
Nick Gardner disagreed (?):
> A distal expansion of the ilium, look at most non-coelurosaurian tetanurans
> for an example.
Mark Moser wrote:
"ischial foot": Anatomically: processus terminalis ischii. Present in many archosaurs. "ischiadic peduncle" (if this is what Nick Gardner had in mind): Processus articularis ossis ischii (a posterior lower process of ilium).
Nick Gardner