id author title date pages extension mime words sentences flesch summary cache txt 34412 Galbreath, Edwin C. (Edwin Carter) A New Species of Heteromyid Rodent from the Middle Oligocene of Northeast Colorado with Remarks on the Skull .txt text/plain 3704 282 64 the anterior part of a skull of _Heliscomys_ in the middle Oligocene posteroexternal cusp (metacone) anterior to central (hypocone) and lingual (entostyle) cusps, which are connected by a cingulum; internal of each cingulum opposite the straight median valley; rostrum deep and appearance to the rostrum of the Recent heteromyids, when viewed The frontal bone dorsally is relatively narrower than in any Recent the frontal bone meets the orbital processes of the palatine and of the lateral wall of the incisive (anterior palatine) foramen. wall of the root canal being formed by the upper surface of the bone. plate of bone, and embraces the posterior and lateral sides of the The maxillary process of the left palatine bone is united to palatine bone, posteromedial to the third molar, is the foramen orbital process of the maxillary bone, and the sphenopalatine foramen is cusps with the anterior cingulum. ./cache/34412.txt ./txt/34412.txt