Name(s) in cluster
| Megalancosaurus preonensis Calzavara et al. 1980 | urn:lsid:organismnames.com:name:1025313 |
| Megalancosaurus preonensis | urn:lsid:organismnames.com:name:1458768 |
| Megalancosaurus preonensis Calzavara, Muscio & Wild 1980 | urn:lsid:organismnames.com:name:1797654 |
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