Acanthostega
= Acanthostega
{c}
A <Devonian> digit-bearing <vertebrate> with eight <anatomical digits> in the <forelimb>, demonstrating that a five-digit condition was not universal in early <limbs>.
= Acanthostega
{c}
A <Devonian> digit-bearing <vertebrate> with eight <anatomical digits> in the <forelimb>, demonstrating that a five-digit condition was not universal in early <limbs>.