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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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15 Dez 200000000 Jahr v. Chr. - Conodant teeth

Beschreibung:

one of the first structures built from hydroxyapatite, a calcium-rich mineral that remains a key component of our own bones and teeth today

Source: https://userpages.umbc.edu/~squire/extinctions.html

Zugefügt zum Band der Zeit:

Fossil/Species Timeline

ByJohn Le
26 Okt 2018
0
1
456

Datum:

15 Dez 200000000 Jahr v. Chr.
Jetzt
~ 5883516 years ago

Abbildungen:

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