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Maxillary canine microwear in Dryopithecus from Spain.

P F Puech1, F Cianfarani, F Ribot i Trafi

  • 1Institute de Paleontologia Miquel Crusafont, Sabadell, Spain.

American Journal of Physical Anthropology
|November 1, 1989
PubMed
Summary
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Microscopic analysis of Dryopithecus upper canines reveals dietary habits consistent with an open woodland environment. This finding sheds light on the paleoecology of this ancient hominoid species.

Area of Science:

  • Paleontology
  • Primate Evolution
  • Paleoecology

Background:

  • The genus Dryopithecus represents extinct apes that inhabited Europe during the Miocene epoch.
  • Understanding the dietary ecology of extinct hominoids provides insights into their behavior and habitat.
  • Canine morphology is often used to infer dietary adaptations in fossil primates.

Purpose of the Study:

  • To analyze the functional domains of the upper canines of Dryopithecus from Spain.
  • To investigate the relationship between canine morphology and dietary preferences.
  • To infer the habitat of Dryopithecus based on dietary evidence.

Main Methods:

  • Microscopic examination of the functional domains of upper canines.
  • Analysis of wear patterns and microwear on the tooth surfaces.

Related Experiment Videos

  • Comparative analysis with extant primate species with known dietary habits.

    • Main Results:

    • The study identified specific microscopic features on the upper canines of Dryopithecus.
    • These features indicate a food choice that aligns with resources found in open woodland environments.
    • Evidence suggests a diet that likely included tougher food items characteristic of such habitats.

    Conclusions:

    • The functional morphology of Dryopithecus canines supports an adaptation to an open woodland habitat.
    • Dietary inferences based on canine analysis provide valuable paleoecological data.
    • This research contributes to the understanding of hominoid evolution and adaptation during the Miocene.