Burrow fills registered in the late Miocene Cerro Azul Formation
References: SC: slightly curved, SI: sinuous, C: “C” shaped, E: elliptical, S: subcircular, PC: planoconvex, * approximate value, () minimum value. Dh, horizontal diameter; Dv, vertical diameter. Body mass estimation after Wu et al. (2015). Wu NC, Alton LA, Clemente CJ, Kearney MR, White CR. 2015. Morphology and burrowing energetics
... [Show full abstract] of semi-fossorial skinks (Liopholis spp.). The Journal of Experimental Biology, 218: 2416–2426. Credit: María Cristina Cardonatto.