studyguide2part3 - Bone ridge above the eyes Period of...

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Sagittal Crest Bone ridge ontop of some skulls which indicates strong jaw muscles Robust great apes have them, some early hominins Sectorial Premolar Single cusped premolar that meets with a canine Nuchal torus Where neck muscles attach to the cranium to hold up the head Prevalent in homo erectus Supraorbital Torus
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Unformatted text preview: Bone ridge above the eyes Period of Dependency Time in which offspring spends with mother Humans have a long period of dependency Homologous same Analogous different Gracile Anamensis, afarensis, africanus, all others besides robust Robust Robustus, boisei, aethiopicus...
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