Trimerorhachidae

Trimerorhachidae is a family of dvinosaurian temnospondyls, including Lafonius, Trimerorhachis, Procuhy and Neldasaurus.^[1][2][3]

Trimerorhachidae
Skull of Trimerorhachis insignis
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Clade:	Tetrapoda
Order:	†Temnospondyli
Suborder:	†Dvinosauria
Family:	†Trimerorhachidae Cope, 1882

Diagram of trimerorhachid skulls

They were semiaquatic carnivores that lived from the Late Carboniferous to the Early Permian.^[4]

Gallery

• 
  Trimerorhachis insignis, of the early Permian of Texas
• 
  Neldasaurus wrightae, of the early Permian of Texas
• 
  Procuhy nazariensis, of the early Permian of Brazil