Name(s) in cluster
| †Spongiomorphidae Frech | urn:lsid:organismnames.com:name:3853174 |
| †Spongiomorphidae Frech 1890 | urn:lsid:organismnames.com:name:1017004 |
| †Spongiomorphidae | urn:lsid:organismnames.com:name:1017022 |
...
| †Spongiomorphidae Frech | urn:lsid:organismnames.com:name:3853174 |
| †Spongiomorphidae Frech 1890 | urn:lsid:organismnames.com:name:1017004 |
| †Spongiomorphidae | urn:lsid:organismnames.com:name:1017022 |