Fig. 2 A in Skeletogenesis and sequence heterochrony in rodent evolution, with particular emphasis on the African striped mouse, Rhabdomys pumilio (Mammalia)

Fig. 2 A sample of ontogenetic series prepared for this study at the Paläontologisches Institut und Museum, Zürich. a Cavia porcellus. b Rhabdomys pumilio. c Octodon degus. Scales: 2 mm