Protophragmoceras Add to phylogenetic matrix

Genus

Taxonomic relationships of Protophragmoceras

• Protophragmoceras murchisoni belongs to Protophragmoceras - Barrande (1867)
• Protophragmoceras belongs to Phragmoceratidae - Teichert et al. (1964)
• Protophragmoceras erskinei belongs to Protophragmoceras - Holland (2000)