Assertion: dinosaur | /r/DefinedAs | the group
Facets:
value: usually
type: TEMPORAL
value: under phylogenetic nomenclature
type: OTHER
Source sentences:
text: Under phylogenetic nomenclature, dinosaurs are usually defined as the group consisting of the most recent common ancestor (MRCA) of Triceratops and modern birds (Neornithes), and all its descendants.
text: Under phylogenetic nomenclature, dinosaurs are usually defined as the group consisting of the most recent common ancestor (MRCA) of Triceratops and modern birds (Neornithes), and all its descendants.