Tree

class

lampreys and jawless fish
Cephalaspidomorphi

kingdom Animalia - animals » phylum Chordata - chordates

Lowest taxonomic value in selection: order [Empty]

Records 1 to 12 of 12

subclass Osteostraci Lankester, 1868^†

order Thyestida^†

subclass Petromyzontida

subclass Galeaspidi Liu, 1965 - helmet shields

order Eugaleaspidiformes Liu, 1965

order Galeaspidiformes Liu, 1965

order Huananaspidiformes Janvier, 1975

order Polybranchiaspidiformes Janvier, 1996

Records 1 to 12 of 12

^† extinct taxon

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Maximal number of taxa in selection
Lowest taxonomic value in selection