adjective relating to or characteristic of the Acanthodei, an extinct group of jawed fish from the Paleozoic era
Acanthodean refers to an extinct group of jawed fish characterized by their spiny fins.
Ichthyologists study acanthodeans to understand their morphology and ecological roles in ancient marine ecosystems.
In paleontological studies, acanthodean fossils provide important insights into the evolution of early vertebrates.
In the field of paleontology, a writer may use the term 'acanthodean' to refer to a group of extinct jawed fishes that lived during the Silurian and Devonian periods.
Paleontologists use the term 'acanthodean' to describe a specific type of ancient fish with spiny fins and scales.
A marine biologist may use the term 'acanthodean' to discuss the evolutionary history and ecological roles of these early jawed fishes in ancient marine ecosystems.