Overview
PHYLUM CHORDATA
SUBPHYLUM CEPHALOCHORDATA
Class AMPHIOXI
Order AMPHIOXIFORMES
Epigonichthyidae Lancelets
Epigonichthys hectori (Benham, 1901) Lancelet E
SUBPHYLUM CRANIATA
Superclass AGNATHA
Class MYXINI
Order MYXINIFORMES
Myxinidae Hagfishes
Eptatretus cirrhatus (Forster, 1801) Common hagfish
Nemamyxine elongata Richardson, 1958 Bootlace hagfish E
Neomyxine biniplicata (Richardson & Jowett, 1951) Slender hagfish E
Class CEPHALASIPIDOMORPHI
Order PETROMYZONTIFORMES
Petromyzontidae Lampreys
Geotria australis Gray, 1851 Lamprey Dia