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“cephalaspidomorphi”
Cephalaspidomorphi
Lampreys, hagfish; class of agnathan vertebrates lacking true gill-arch jaws; contains two extant orders, Petromyzoniformes, Myxiniformes, and the fossil Cehphalaspidiformes.
This entry is located in the following unit:
morpho-, morph-, -morphous, -morphically, -morphia, -morphosis, -morphously, -morphy, -morphic, -morphism
(page 5)
Cephalaspidomorphi
Lampreys, hagfish; a class of agnathan vertebrates lacking true gill-arch jaws; contains two extant orders, Petromyzoniformes, Myxinformes, and the fossil Cephalaspidiformes.
This entry is located in the following unit:
aspido-, aspid-
(page 1)