Name(s) in cluster

Archaeogomphus Williamson 1923 urn:lsid:organismnames.com:name:4307006
Archaeogomphus Williamson 1921 urn:lsid:organismnames.com:name:3474279
Archaeogomphus Williamson 1919 urn:lsid:organismnames.com:name:357360
...