板鰓亜綱分類体系2種
Systematics II
Two Types of Systematics for Elasmobranchs
Subclass Elasmobranchii Bonaparte 1838
| Cappetta's Handbook |
| Cohort | Subcohort | Superorder | Order | Superfamily |
| ......................................... | Xenacanthiformes | |||
| @Eugeneodontiformes | ||||
| Euselachii | @Ctenacanthoidea | |||
| @Hybodontoidea | ||||
| Neoselachii | Squalomorphii | Hexanchiformes | ||
| Squaliformes | ||||
| Pristiophoriformes | ||||
| Squatinomorphii | Squatiniformes | |||
| Galeomorphii | Heterodontiformes | |||
| Orectolobiformes | ||||
| Lamniformes | ||||
| Carcharhiniformes | ||||
| @Batomorphii | Rajiformes | |||
| Torpediniformes | ||||
| Myliobatiformes |
| Zangerl's Handbook |
| ......................................... | ............................. | ........................................ | Euselachii | Ctenacanthoidea | |
| .. | Hybodontoidea | ||||
| Protacrodontoidea | |||||
| Desmiodontida | |||||
| Xenacanthida | |||||
| Cladoselachida | |||||
| Coronodontida | |||||
| Symmoriida | |||||
| Eugeneodontida | Caseodontoidea | ||||
| ................................................. | Edestoidea | ||||
| Orodontida | |||||
| Squatinactida | |||||
Cohort; 群、Vitzhumがダニ類の分類のために設けた分類群 （岩波生物学辞典第Ⅳ版）
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