Assertion: bowfin | /r/HasProperty | living fossils
Facets:
value: often
type: TEMPORAL
Source sentences:
text: Bowfin are often referred to as "living fossils", or "primitive fish" because they retained some of the primitive characters common to their ancestral predecessors, including a modified (rounded externally)
text: The bowfin, or mudfish, is a 'living fossil' and is the only freshwater fish with a gular bone, a bony plate on the exterior of the lower jaw between the two jawbones.
text: Bowfin are often referred to as "living fossils", or "primitive fishes" because they retained some of the primitive characters common to their ancestral predecessors, including a modified (rounded externally)