While the common ancestor of vertebrates with synovial joints is still a mystery, the oldest specimen with evidence of these ...
Sturgeons are one of the oldest groups of fishes. Sporting an armor of five rows of bony, modified scales called dermal ...
Sturgeons are one of the oldest groups of fishes. Sporting an armor of five rows of bony, modified scales called dermal ...
Brock’s iron shield fish adds to the rich prehistoric history of McGraths Flat, and contributes to its classification as a ...
Australian Museum The fish was “slender” and “fusiform,” and it had an adipose fin, a fleshy dorsal fin without bony rays that ... ecosystems and the evolution of its fish species ...
The fish was “slender” and “fusiform,” and it had an adipose fin, a fleshy dorsal fin without bony rays that is ... s ancient ecosystems and the evolution of its fish species, specifically ...