Eggy

A former flatmate would call French toast eggy bread.

Nan is making some eggy bread.

an eggy smell/taste

Skeletal similarities are only part of the story Dr. Shubin wants to tell. He also looks at genetics, because our genes provide a historical record, just as fossils do. For instance, we have yolk-making genes, though they’re no longer active, because some of our ancestors laid eggs. “We carry the genetic signature of our eggy past,” this accessible scientist says.