DescriptionTrilobite diversity EN.png English: Graph showing the number of trilobite families from the start of the Middle Devonian to the total extinction...
this work, hereby publish it under the following license: English Trilobite diversity Turkish Trilobit çeşitliliği author name string: Werther1873 Wikimedia...
DescriptionTrilobite diversity EN (cropped).png English: Graph showing the number of trilobite families from the start of the Middle Devonian to the total...
Lichida; roze, olijfgroen en paars - Harpetida, Odontopleurida en Corynexochida. Bronnen: Feist, R. (1991). The Late Devonian Trilobite crisis. Historical Biology...
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