TABLE 1. — Denticle length measurements for the 44 in Unusual Abelisauridae tooth mark on an Abelisauridae tooth from the Upper Cretaceous of Cruzy (Hérault, France): implications for feeding behaviours

TABLE 1. — Denticle length measurements for the 44 teeth attributed to Abelisauridae indet. found at the Massecaps locality.Total crown length is also reported (when possible) for each tooth. n.a., means not applicable. For comparison, the width of the seven consecutive grooves visible on the mark worn by tooth M5246 was measured. Specimens housed in the Muséum of Cruzy by the Association culturelle archéologique et paléontologique. Abelisauridae indet. tooth specimen (n = 44)Length of 10 consecutive denticles (mm)Mesial Carina-Mid CrownDistal Carina-Mid CrownTotal crown length (mm)M63.74.237M73.74.146M93.7439M113.13.533M12n.a.n.a.n.a.M133.23.825M143.13.732M15n.a.3.436M163.43.927M17n.a.3.517M147n.a.n.a.n.a.M2132.83.437M2373.84.149M257n.a.n.a.n.a.M468n.a.n.a.n.a.M519n.a.n.a.n.a.M6742.93.538M7033.13.8n.a.M808n.a.n.a.n.a.M1010-33.13.943M1103n.a.4.633M1129n.a.n.a.n.a.M11743.64.339M12033.74.034M1482n.a.4.152M1439 (Figs 4; 5)4.04.447M1509n.a.4.354M15733.63.8n.a.M1778 (Fig. 5)4.24.545M1817n.a.n.a.n.a.M1854n.a.n.a.n.a.M19213.64.040M19652.93.224M2154n.a.3.528M24023.23.727M26003.8n.a.39M3570n.a.n.a.50M40703.34.035M4334n.a.3.524M48033.34.0n.a.M5065-2n.a.4.255M5246 (Figs 2; 3)2.9n.a.n.a.M5262n.a.4.0n.a.M5289n.a.n.a.n.a.Min2.83.217Max4.24.655Mean3.43.9t testSD0.40.4p-valueMean for the length of one denticule (mm)0.30.40.0001845M5246Width of 7 consecutives grooves (mm)3.0Mean for the width of one groove (mm)0.4