Dentition whether or not it has erupted. Regarding premolars, there is disagreement regarding whether the third type of deciduous tooth is a premolar (the general consensus among mammalogists) or a molar (commonly held among human anatomists). There is thus some discrepancy between nomenclature in zoology and in dentistry. This is because the terms of human dentistry, which have generally prevailed over time, have not included mammalian dental evolutionary theory. There were originally four premolars in each quadrant of early mammalian jaws. However, all living primates have lost at least the first premolar. "Hence most of the prosimians and platyrrhines have three
Kathiawar-Gir dry deciduous forests Kathiawar-Gir dry deciduous forests The Kathiawar-Gir dry deciduous forests is a mostly arid ecoregion in northwestern India that stretches over across Gujarat, Rajasthan and Madhya Pradesh. The dry deciduous forests in the region are dominated by teak, and thorny trees and scrub in drier areas. The Kathiawar-Gir dry deciduous forests include the Aravalli Range, the high point of which is Mount Abu with an elevation of , and a small part of the Northwestern thorn scrub forest in the west. Protected areas cover in this ecoregion, and include: In the west is the Kathiawar Peninsula and the strip of western