Vorlage:Randle & Sansom, 2017
Aus WORLDFISH WIKI
- Randle, E. & Sansom, R.S. 2017. Phylogenetic relationships of the ‘higher heterostracans’ (Heterostraci: Pteraspidiformes and Cyathaspididae), extinct jawless vertebrates. Zoological Journal of the Linnean Society, 181 (4): 910–926. (doi)