Print ISSN: 0031-0247
Online ISSN: 2274-0333
Frequency: biannual
Les traces de pas d'amphibiens, de dinosaures et autres reptiles du Mesozoïque Français
Les traces de pas de Dinosaures et autres Archosaures du Lias inférieur des grands Causses, Sud de la France
Field trip guides/EAVP Annual Conference/2023
Hypoplasia: CT-scan or naked eye?
Werneburg et al. New Permian Caseid from France
Eocene (56) , Quercy phosphorites (37) , Systematics (31) , Rodents (29) , Mammalia (26)
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Dilambodont Molars :a functional interpretation of their evolutionPercy M. ButlerKeywords: Convergent evolution; Dilambdodont; Molar function; Molar teethAbstract In dilambdodont molars the primitive crest between paracone and metacone (centrocrista) is represented by a pair of crests that join the mesostyle (postparacrista, premetacrista). The cutting action of these crests against the crests of the hypoconid is described. Dilambdodonty is a derived adaptation for greater cutting efficiency. It has evolved several times and in more than one way. Article infos Published in Vol. 25, Fasc. 2-4 (1996) |
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