Final answer:
Gerobatrachus hottoni is a transitional fossil that helps bridge the gap between fish and amphibians, providing evidence for evolution.
Step-by-step explanation:
Gerobatrachus hottoni is an early tetrapod fossil that represents a transitional form between fish and amphibians. It possesses characteristics of both groups, making it an excellent example of a transitional fossil. Transitional fossils show intermediate characteristics between ancestral and descendant groups, providing important evidence for evolution.
Learn more about transitional fossil