Reptiles
in example sentence
When nails first appeared in the fossil record around 55.8 million years ago, claws had already been present for over 260 million years in the ancestors of mammals and
reptiles
.
More example sentences with word reptiles
You get fungi, you get fish, you get plants, you get amphibia, you get reptiles, and then, of course, you get the dinosaurs.
And it happened to be at a time when people were just starting to begin to realize that dinosaurs weren't the big, stupid, green
reptiles
that people had thought for so many years.
Dr. Peter Dodson at the University of Pennsylvania actually realized that dinosaurs grew kind of like birds do, which is different than the way
reptiles
grow.
It's not just my work in amphibians, but similar work has been shown in fish in Europe, holes in the testes and absence of sperm in
reptiles
in a group from South America and in rats, an absence of sperm in the testicular tubules as well.
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