Definition of Pteraspis. Meaning of Pteraspis. Synonyms of Pteraspis

- with the horn-like rostrum, made Pteraspis very streamlined in shape; a perfect quality for a good swimmer. Pteraspis also had some stiff spikes on its...
- Rhinopteraspis is an extinct genus of pteraspidid heterostracan agnathan. "Rhinopteraspis cornubica (McCoy), with notes on the classification and evolution...
- were portions of what would eventually be described as the heterostracan Pteraspis rostratus. C. lyelli, named after Sir Charles Lyell, would be left to...
- Temporal range: Furongian to Late Devonian PreꞒ Ꞓ O S D C P T J K Pg N Pteraspis Scientific classification Domain: Eukaryota Kingdom: Animalia Phylum:...
- Loricopteraspis Miltaspis Mitraspis Mylopteraspidella Mylopteraspis Podolaspis Pteraspis Rhinopteraspis Stegobranchiaspis Gigantaspididae Gigantaspis Protaspididae...
- agnatan familiy, Geotria Life reconstruction of extinct agnatan genus, Pteraspis Scientific classification Domain: Eukaryota Kingdom: Animalia Phylum:...
- Denison later revised his findings and placed Protaspis priscillae into Pteraspis in 1970. In 1984, Alain Blieck further revised P. priscillae's classification...
- Pteraspidomorphs (Pteraspis shown) are prehistoric jawless fish characterized by their m****ive dermal head armour having large, median, ventral and dorsal...
- Loricopteraspis Miltaspis Mitraspis Mylopteraspidella Mylopteraspis Podolaspis Pteraspis Rhinopteraspis Stegobranchiaspis Gigantaspididae Gigantaspis Protaspididae...
- Loricopteraspis Miltaspis Mitraspis Mylopteraspidella Mylopteraspis Podolaspis Pteraspis Rhinopteraspis Stegobranchiaspis Gigantaspididae Gigantaspis Protaspididae...