Assertion: sea turtle's type | /r/HasProperty | dermal bones
Facets:
Source sentences:
text: The carapace and plastron each arose from two types of bone: dermal bones that form in the skin and endochondral bone (bone arising from cartilage) derived from the skeleton.
text: turtle skeleton The carapace and plastron each arose from two types of bones: dermal bones that form in the skin and endochondral bone (bone arising from cartilage) derived from the skeleton.