Name(s) in cluster
| †Spathognathodus Branson & Mehl 1941 | urn:lsid:organismnames.com:name:4270528 |
| †Spathognathodus | urn:lsid:organismnames.com:name:98568 |
| †Spathognathodus Branson & Mehl | urn:lsid:organismnames.com:name:2402087 |
| †Spathognathodus Clark & Ethington 1962 | urn:lsid:organismnames.com:name:4339174 |
| †Spathognathodus Walliser 1964 | urn:lsid:organismnames.com:name:2558049 |
| †Spathognathodus Branson & Mehl 1940 | urn:lsid:organismnames.com:name:3104585 |
| †Spathognathodus Boucot, Martinsson, Thorsteinsson, Walliser, Whittington & Yochelson 1960 | urn:lsid:organismnames.com:name:4324697 |
Microreference
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