 One temnospondyl , the dvinosaur Trimerorhachis , may have brooded young in an area between the gills called the pharyngeal pouch . Small bones belonging to younger Trimerorhachis individuals have been found in these pouches . The living Darwin 's Frog is also a mouth brooder and would be the closest modern analogue to Trimerorhachis if it cared for its young in this way . An alternative possibility is that Trimerorhachis was cannibalistic , eating its young like many amphibians do today . If this was the case , the bones of these smaller individuals were originally located in the throat and were pushed into the pharyngeal pouch as the animal fossilized . 
 One temnospondyl , the dvinosaur Trimerorhachis , may <a href='been_done' title='1'><mark>have</mark></a> brooded young in an area between the gills called the pharyngeal pouch . Small bones belonging to younger Trimerorhachis individuals <a href='been_done' title='2'><mark>have</mark></a> been found in these pouches . The living Darwin <a href='null_genetive' title='3'><mark>'s</mark></a>Frog <a href='drop_aux' title='4'><mark>is</mark></a>also a mouth brooder and would be the closest modern analogue to Trimerorhachis if it cared for its young in this way . An alternative possibility is that Trimerorhachis was cannibalistic , eating its young like many amphibians do today . If this was the case , the bones of these smaller individuals <a href='uninflect' title='5'><mark>were</mark></a> originally located in the throat and <a href='uninflect' title='6'><mark>were</mark></a> pushed into the pharyngeal pouch as the animal fossilized . 
One temnospondyl , da dvinosaur Trimerorhachis , may done brooded young in an area between the gills called the pharyngeal pouch . Small bones belonging to younger Trimerorhachis individuals done been found in dese pouches . The living Darwin  Frog also a mouth brooder and would be the closest modern analogue to Trimerorhachis if it cared for its young in this way . An alternative possibility is that Trimerorhachis was cannibalistic , eatting its young like many amphibians do today . If this was the case , tdabones of these smaller individuals was originally located in thdahroat and was pushed into the pharyngeal pouch as thedaimal fossilized .