ScienceDaily: Fossils & Ruins News

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ScienceDaily: Fossils & Ruins News



Plant phytolith and water content influence rate of tooth enamel abrasion in vertebrates



Posted: 11 Jan 2019 08:28 AM PST


Plant phytolith and water content cause differing degrees of tooth enamel abrasion in vertebrates. This study has implications for how tooth wear in extinct animals is interpreted and how this information can be employed to reconstruct their dietary behavior and habitats.


Skull scans tell tale of how world's first dogs caught their prey



Posted: 11 Jan 2019 06:51 AM PST


Analysis of the skulls of lions, wolves and hyenas has helped scientists uncover how prehistoric dogs hunted 40 million years ago.
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