Sparnodus mcracanthus, fish, sea beam Baryonyx which had columns of replacement

which had columns of replacement teeth

Since the 1990s dozens of groundbreaking finds have been discovered there

A more recently discovered locality in a strip mine in Mahoning County has yielded 13 species of amphibians

Each order comes with a free color identification postcard

A new species of Precambrian macrofossil

Sparnodus mcracanthus, fish, sea beam Baryonyx which had columns of replacementSparnodus is an extinct genus of prehistoric perciform fish in the family Sparidae. Species of this genus were nektonic carnivore. These fishes lived in the Cenozoic Era, in Oligocene and Paleocene 55. 8 to 23. 03 million years ago. These medium sized fishes usually could reach a length of 30 centimeters (12 in). They had a laterally compressed body, quite gibbous in the forepart, with a single dorsal fin, well developed and supported by strong