Rhynchocephalia
E377923
UNEXPLORED
Rhynchocephalia is an ancient order of reptiles, now represented only by the tuatara, that diverged early from other reptilian lineages and retains many primitive characteristics.
Referenced by (1)
| Subject (surface form when different) | Predicate |
|---|---|
|
Reptilia
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|
containsExtantGroups |