Paleontologists in Brazil have identified a new genus and species of hyperodapedontine rhynchosaur -- an extinct lineage of beaked, herbivorous reptiles -- based on a partial skull and lower jaws recovered from Triassic rocks. Paleontologists in Brazil have identified a new genus and species of hyperodapedontine rhynchosaur — an extinct lineage of beaked, herbivorous reptiles — based on a partial skull and lower jaws recovered from Triassic rocks. Named Isodapedon varzeali... [3616 chars]