†Placosteus
Aus WORLDFISH WIKI
Agassiz, 1845
Familie: †Psammosteidae Typusart†Psammosteus undulatus Agassiz, 1844 |
Arten
†P. alatus (Obručhev, 1965)
†P. arcuatus (Agassiz, 1844)
†P. arenatus Agassiz, 1845
†P. asper Obručhev, 1965
†P. maeandrinus (Agassiz, 1844)
†P. undulatus (Agassiz, 1844)
Etymologie
Literatur
- Agassiz, L. 1845. Rapport sur les Poissons fossiles de l’Argile de Londres. Report of the British Association for the Advancement of Sciences, 14th meeting, York (1844), London: 279-310. Zitatseite [: , !!]
- Glinskiy, V.N. 2018. Phylogenetic relationships of psammosteid heterostracans (Pteraspidiformes), Devonian jawless vertebrates. Biological Communications, 62 (4): 219–243. (doi) Zitatseite [: 231, Platzierung in †Placosteinae]