The complete classification of all organisms in the class Sarcopterygii.
Extant[]
- Subclass Actinistia (Coelacanths)
- Order Coelacanthiformes (Modern And Most Recent Coelacanths)
- Family Latimeriidae
- West Indian Ocean Coelacanth, Latimera chalumnae
- Indonesian Coelacanth, Latimera menadoensis
- Family Latimeriidae
- Order Coelacanthiformes (Modern And Most Recent Coelacanths)
- Subclass Dipnoi (Lungfishes)
- Order Ceratodontiformes (Australian Lungfishes)
- Family Ceratodontidae (Australian Lungfish)
- Queensland Lungfish, Neoceratodus forsteri
- Family Ceratodontidae (Australian Lungfish)
- Order Lepidosireniformes (South American And African Lungfishes)
- Family Lepidosirenidae (South American Lungfish)
- South American Lungfish, Lepidosiren paradoxa
- Family Protopteridae (African Lungfish)
- Marbled Lungfish, Protopterus aethiopicus
- Gilled African Lungfish, Protopterus amphibius
- West African Lungfish, Protopterus annectens
- Spotted African Lungfish, Protopterus dolloi
- Family Lepidosirenidae (South American Lungfish)
- Order Ceratodontiformes (Australian Lungfishes)