Assertion: chordate's development | /r/HasProperty | type of egg
Facets:
Source sentences:
text: This was made possible by the development of a scaly, water-resistant skin and of the terrestrial, or amniote, type of egg found in all higher land vertebrates.
text: This was made possible by the development of a scaly, water-resistant skin and of the terrestrial, or amniote, type of egg found in all higher land vertebrates.