Cephalaspidomorphs are a taxon of jawless fishes named for the cephalaspids, a group of osteostracans. Most of the members of this group are extinct; however, it interests modern biologists because it may include the lampreys. If so, the lampreys extend the known range of the group from the Silurian and Devonian periods to the present day.
| Attributes | Values |
|---|---|
| rdfs:label |
|
| rdfs:comment |
|
| sameAs | |
| dbkwik:paleontolog...iPageUsesTemplate | |
| subdivision ranks |
|
| Name |
|
| Image caption |
|
| subdivision |
|
| unranked familia |
|
| Color |
|
| Image width |
|
| unranked classis | |
| Phylum | |
| regnum |
|
| abstract |
|
| is classis of |