Sympterygia

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Superregnum: Eukaryota
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata
Cladus: Craniata
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Classis: Chondrichthyes
Subclassis: Elasmobranchii
Superordo: Rajomorphii
Ordo: Rajiformes
Familia: Arhynchobatidae
Genus: Sympterygia
Species: S. acuta – S. bonapartii – S. brevicaudata – S. lima

Name[edit]

Sympterygia Müller & Henle, 1837

Etymology: symphysis (= grown together); pteryx (= fin), referring to how pectoral fins meet at the tip of snout (From The ETYFish Project).

References[edit]

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