Evolution_of_placoderms.png
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Summary
| Description |
English:
Evolution of the now extinct placoderms fishes during the Devonian and the early Carbonifereous as a spindle diagram. The width of the spindles are proportional to the number of families as a rough estimate of diversity.
The diagram is based on Benton, M. J. (2005)
Vertebrate Palaeontology
, Blackwell, 3rd edition, Fig 3.25 on page 73.
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| Date | |
| Source | Own work |
| Author | Epipelagic |
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