Triadobatrachus (’triple frog’) represents the first known member of the frog lineage.
Triadobatrachus lives much like our time’s modern amphibians, and could even hop like a frog. However, the distinctive fused ring of bones formed from a frog’s collarbone, sternum and ribcage that grants a frog the ability to land would come much later, making every escape attempt a clumsy crash landing.
Triadobatrachus, like most amphibians, cannot endure the presence of saltwater, and needs fresh water in order to properly respirate.
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