FIG. 4. — A in Dental ontogeny in the early Paleocene placental mammal Alcidedorbignya inopinata (Pantodonta) from Tiupampa (Bolivia)

FIG. 4. — A, Transparent lateral view of left mandible (MHNC 8373) of juvenile Alcidedorbignya inopinata (stage 1) showing left m1 and the tip of a cusp of m2 in crypt (probably the protoconid); B, the same in occlusal view; C, occlusal view of left m1 in crypt and partial cusp tip of m2 (probably the protoconid). Scale bars: A, B, 5 mm; C, 2 mm.Published as part of Muizon, Christian de & Billet, Guillaume, 2022, Dental ontogeny in the early Paleocene placental mammal Alcidedorbignya inopinata (Pantodonta) from Tiupampa (Bolivia), pp. 989-1050 in Geodiversitas 44 (32) on page 997, DOI: 10.5252/geodiversitas2022v44a32, http://zenodo.org/record/740210