Fig. 16 in A Possible Heptaxodontine and Other Caviidan Rodents from the Quaternary of Jamaica

Fig. 16. SEM micrographs of p4 of Xaymaca fulvopulvis AMNHM 268011 (holotype), illustrating small­scale features and other details. (A) Occlusal surface; areas B, C, and D are shown at higher magnification in rest of figure (boxes show location and approximate sizes of area depicted). (B) Thin cementum (ce) band on periphery of tooth and dentine (de) matrix perforated by numerous tubules for odontoblast projections. (C) and (D) Organization