Science
Ancient tiny teeth show that the first mammals lived more like… – AlKhaleej Today
Ancient tiny teeth show that the first mammals lived more like…
IMAGE: Lang: Scientists count fossilized growth rings in teeth like tree rings to find out how long the earliest mammals lived. From left to right: reconstruction of Morganucodon; Morganucodon tooth with cement, the structure that connects the tooth roots to the gums highlighted in green; Because it grows continuously throughout life, cement deposits every year view MorePhoto credit: Graphic: Nuria Melisa Morales Garcia. Morganucodon based on the model by Bob Nicholls / Palaeocreations 2018
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