K186
Kingdom: Animalia
Phylum: Chordata (Haeckel 1847) / Fish
Subphylum: Vertebrata (Lamarck 1801)
Infraphylum: Gnathostomata (Gegenbaur 1874)
Class: Chondrichthyes (Huxley 1880)
Subclass: Elasmobranchii (Bonaparte 1838) / Shark
Infraclass: Euselachii (Hay 1902 - Long 2011)
Order: Hybodontiformes (Patterson 1966)
Superfamily: Hybodontoidea (Zangerl 1981)
Family: Hybodontidae (Agassiz 1843)
Subfamily: Acrodontinae (Maisey 1989)
Genus: Asteracanthus (Agassiz 1836)
Species: Asteracanthus ornatissimus (Agassiz 1837)
Phylum: Chordata (Haeckel 1847) / Fish
Subphylum: Vertebrata (Lamarck 1801)
Infraphylum: Gnathostomata (Gegenbaur 1874)
Class: Chondrichthyes (Huxley 1880)
Subclass: Elasmobranchii (Bonaparte 1838) / Shark
Infraclass: Euselachii (Hay 1902 - Long 2011)
Order: Hybodontiformes (Patterson 1966)
Superfamily: Hybodontoidea (Zangerl 1981)
Family: Hybodontidae (Agassiz 1843)
Subfamily: Acrodontinae (Maisey 1989)
Genus: Asteracanthus (Agassiz 1836)
Species: Asteracanthus ornatissimus (Agassiz 1837)
Part of a large fin spine
8.4.1985
United Kingdom > England > Dorset