Geslachtsorganen Dino's ontrafeld
19-1-2021
A reconstruction of the only fossilised dinosaur cloaca in existence may help illuminate how the prehistoric animals mated. The cloaca is an all-purpose opening on the body of many animals – including lizards, turtles and birds – that is used for mating, laying eggs, urinating and defecating.
In 2016, Jakob Vinther at the University of Bristol,...
link: New Scientist
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