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Haematotherm

By
juniorWoodchuck
Published:
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Description

According to the haematotherm theory, birds and mammals are sister-taxa, united by their endothermy, fully divided heart, respiratory turbinates, and by nerve and vascular characters, as well as others.

© by me
Image size
2408x2096px 789.37 KB
Make
Canon
Model
MP500
Creative Commons Attribution-Noncommercial-No Derivative Works 3.0 License
Comments7
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NeuStrasbourg's avatar
NeuStrasbourg
It's cool how you explored that idea; I've heard of it before and always wondered how a common ancestor could look like