Name(s) in cluster
| Megalancosaurus Calzavara et al 1980 | urn:lsid:organismnames.com:name:1025311 |
| Megalancosaurus | urn:lsid:organismnames.com:name:1032071 |
| Megalancosaurus Calzavara, Muscio & Wild 1980 | urn:lsid:organismnames.com:name:869977 |
...
| Megalancosaurus Calzavara et al 1980 | urn:lsid:organismnames.com:name:1025311 |
| Megalancosaurus | urn:lsid:organismnames.com:name:1032071 |
| Megalancosaurus Calzavara, Muscio & Wild 1980 | urn:lsid:organismnames.com:name:869977 |