Nomenclature: Vertebrate Tree Flashcards
sauropsids
clade of amniotes:
reptiles and birds
synapsids
clade of amniotes: mammals
Neoselachii
Selachii
chondrichtyes taxonomic group: sharks
Holocephali
chondrichtyes taxonomic group: ratfishes and chimeras
Actinopterygii
Ray - wing
Taxonomic group of osteichtyes: ray-finned fishes
Sarcopterygii
Taxonomic group of osteichtyes: lobe-finned fishes
Osteichtyes
chondrichtyes taxonomic group: bony fish
Myxiniformes
taxonomic group of non-amniotes: Hagfishes
Petromyzontiformes
taxonomic group of non-amniotes: Lampreys
Chondrichthyes
taxonomic group of non-amniotes: sharks, rays, and ratfishes
Neopterygii
taxonomic group of actinopterygians: ray-finned fish
monophyletic
Chondrostei
taxonomic group of actinopterygians: sturgeons and paddlefish
Cladistia
taxonomic group of actinopterygians: polypterids
Holostei
Neopterygii lineage: gars and bowfins
Teleostei
Neopterygii lineage: most fish (swordfish, goldfish, trout)