†Placosteinae
Aus WORLDFISH WIKI
Glinskiy, 2018
Familie: †Psammosteidae Typusgattung†Placosteus Agassiz, 1845 |
Gattungen
†Placosteus Agassiz, 1845
Literatur
- Glinskiy, V.N. 2018. Phylogenetic relationships of psammosteid heterostracans (Pteraspidiformes), Devonian jawless vertebrates. Biological Communications, 62 (4): 219–243. (doi) Zitatseite [: 231, !!]