Fig. 1From: Transcriptomic insights into the genetic basis of mammalian limb diversityRepresentative stages of limb development used in this study. This study assembled the transcriptomes of four species (bat, mouse, opossum, and pig) from three stages of limb development, namely the ridge (a), bud (b), and paddle (c) stages. The embryos shown here are from Erophylla sezekorni (Buffy Flower Bat)Back to article page