†subfamily Lyrocephalinae Säve-Söderbergh 1935 (tetrapod)
Amphibia - Temnospondyli - Trematosauridae
Full reference: G. Säve-Söderbergh. 1935. On the dermal bones of the head in labyrinthodont stegocephalians and primitive Reptilia, with special reference to Eotriassic stegocephalians from East Greenland. Meddelelser om Grønland 98(3):1-211
Parent taxon: Trematosauridae according to G. Säve-Söderbergh 1935
Sister taxa: Benthosphenus, Bukobaja, Hyperokynodon, Lonchorhynchinae, Lyrocephalus, Prothoosuchus, Tertreminae, Tertremoides, Thoosuchinae, Trematolestes, Trematosaurinae, Trematosaurus, Trematosaurus kannemeyeri, Trematotegmen
Subtaxa: none
Ecology: amphibious carnivore
Distribution:
• Triassic of Greenland (2 collections)
Total: 2 collections each including a single occurrence