Species Resting metabolic rate (mLO2 h-1 g-0.67) Vascular density (vascular canals/mm2) Osteocyte density (osteocyte/µm2) Osteocyte area (µm2) Osteocyte shape Anas platyrhynchos 10.865 128.694527060703 0.002567298 20.64401514 0.496256631 Cavia porcellus 3.477 106.281022567591 0.0018753 34.15500446 0.497251828 Chelodina oblonga 0.085 0 0.000972828 28.12464156 0.615366523 Crocodylus niloticus 0.336 33.0773344329199 0.000707445 29.69356703 0.474721005 Mus musculus 1.696 183.788534371127 0.001222124 29.48473031 0.48045441 Pelodiscus sinensis 0.083 0 0.000913358 24.48596176 0.52191737 Zootoca vivipara 0.124 0 0.002442651 13.67676453 0.42653396 Podarcis muralis 0.084 0 0.001117739 11.99151273 0.438353062 Trachemys scripta 0.117 0 0.001403736 28.96309753 0.494580499 Varanus exanthematicus 0.173 14.2857142857143 0.001195398 33.36199916 0.462645883 Varanus niloticus 0.157 0 0.001007931 39.69956533 0.478829164 Microcebus murinus 1.526 46.9122807831062 0.003900548 30.00811295 0.586549866 Gallus gallus 8.289 90.8606008030904 0.00251267455334826 27.7325611111111 0.524018532302846 Pleurodeles waltl 0.298 0 0.000591142683364756 134.939470919724 0.59478267 Calyptosuchus wellesi NA 282.6510721 0.004083333 33.1514112227806 0.500267399932466 Lesothosaurus diagnosticus NA 218.1208054 0.0026875 103.045938023451 0.370274928839365 Troodon formosus NA 90.06499536 0.001458333 69.5029452819654 0.447295979150294 Allosaurus fragilis NA 227.8953923 0.0055 31.2518006700168 0.46962203148518 Rutiodon carolinensis NA 153.2258065 0.001107143 37.293756281407 0.410763657916019 Maiasaura peeblesorum NA 38.354 0.0010714 44.413 0.550725544 Proterosuchus fergusi NA 24.0022155891313 0.00106 27.9310666666667 0.557914745629004