Original figure caption: "Archosauromorph foot anatomy. A, right pes skeleton of "Protorosaurus speneri" NHMW 1943I4, Naturhistorisches Museum Wien, Vienna, Austria. B, interpretative drawing. C, right pes skeleton of "Euparkeria capensis" SAM PK K8309. D, Intepretative drawing. Note that "Protorosaurus" has an ectaxonic pes, with digit IV>III>II>I while "Euparkeria" shows a mesaxonic foot with III being the longest."