11. A weak cingulum is present on the labial side of the tooth between the protoconid and hypoconid. 12. The protoconid has a V shape, with one arm reaching towards the metaconid and the other towards the paraconid. 13. The cristid obliqua, a crest, descends from the hypoconid to a point on the lingual side of the protoconid . 14. At the front of the m2, crests known as the anterolophid and anterolabial cingulum are present before the protoconid and the metaconid. 15. There is a distinct ridge ( anterolabial cingulum ) at the outer front ( anterolabial ) edge of the molar, before the protoconid . 16. The three cusps form a right angle with each other at the protoconid , so that the trigonid is described as " open ". 17. The metaconid is stronger than the protoconid in the molars, but it is not clear whether this is the case in the p4. 18. The second molar is about square and shows the four main cusps commonly present in rodents : the protoconid , metaconid, hypoconid, and entoconid. 19. The paraconid is distinct from the paracristid, the crest that connects it to the protoconid , and is located more lingually than in " Afrotarsius ". 20. On the second lower molar, the protoconid cusp is notably taller than the hypoconid; these cusps are about as high in " T . goodmani ".
