Name(s) in cluster
| †Chasmosaurus irvinensis Holmes et al. 2001 | urn:lsid:organismnames.com:name:4462405 |
| †Chasmosaurus irvinensis Holmes, Forster, Ryan & Shepherd 2001 | urn:lsid:organismnames.com:name:1545892 |
| †Chasmosaurus irvinensis | urn:lsid:organismnames.com:name:1545891 |
Microreference
1424
...