Figure 10 in Cranial anatomy of Paleocene and Eocene Labidolemur kayi (Mammalia: Apatotheria), and the relationships of the Apatemyidae to other mammals

Figure 10. Caudal portion of USNM 530208. In this image the specimen has been tipped rostrally out of a strictly ventral position to allow clear visualization of structures on the rostral wall of the tympanic cavity: (A) enlarged view of the right tympanic cavity of USNM 530208; (B) caudal portion of USNM 530208. The white arrows indicate the suture between the alisphenoid and the epitympanic wing of the sphenoid and the petrosal on the tympanic roof. See Table 1 for abbreviations. Scale bar: 1 mm.