Name(s) in cluster
| †Polycotylus latipinnis Cope 1869 | urn:lsid:organismnames.com:name:1207068 |
| †Polycotylus latipinnis Cope | urn:lsid:organismnames.com:name:3757026 |
| †Polycotylus latipinnis | urn:lsid:organismnames.com:name:3543035 |
...
| †Polycotylus latipinnis Cope 1869 | urn:lsid:organismnames.com:name:1207068 |
| †Polycotylus latipinnis Cope | urn:lsid:organismnames.com:name:3757026 |
| †Polycotylus latipinnis | urn:lsid:organismnames.com:name:3543035 |