Microbrachis was an elongated, salamander-like creature, about  long, with over 40 vertebrae instead of the average 15–26 in its living relatives. It had minute limbs, and probably swam using fish-like lateral body movements.
Microbrachis was an elongated, salamander-like creature, roughly  long, boasting over 40 vertebrae as opposed to the standard 15–26 in its modern counterparts. It likely utilized its minute limbs for propulsion through the water with a motion akin to that of fish.