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Cutting edge
Heptranchias perlo (Bonnaterre, 1788)
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The shark specimen; Heptranchias perlo; female, 113 cm t.l.,

Fig. 1: Teeth of Heptranchias perlo

A prominent feature of the teeth of H. perlo is an incomplete cutting edge on the labial face of the upper teeth. Such incomplete cutting edges are often seen in teeth with a bent cusp. All cutting edges of the lower teeth are complete cutting edges.

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