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| Kingdom Animalia |
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Acanthaxius Sakai & de Saint Laurent, 1989 – valid
|
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Allaxius Sakai & de Saint Laurent, 1989 – valid
|
| |
Ambiaxius Sakai & de Saint Laurent, 1989 – valid
|
| |
Bouvieraxius Sakai & de Saint Laurent, 1989 – valid
|
| |
Calaxiopsis Sakai & de Saint Laurent, 1989 – valid
|
| |
Calaxiopsis serrata Sakai & de Saint Laurent, 1989 – valid
|
| |
Calaxius Sakai & de Saint Laurent, 1989 – valid
|
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Calaxius acutirostris Sakai & de Saint Laurent, 1989 – valid
|
| |
Coralaxiidae Sakai & de Saint Laurent, 1989 – valid
|
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Dorphinaxius Sakai & de Saint Laurent, 1989 – valid
|
| |
Neaxiopsis Sakai & de Saint Laurent, 1989 – valid
|
| |
Parascytoleptus Sakai & de Saint Laurent, 1989 – valid
|
| |
Spongiaxius Sakai & de Saint Laurent, 1989 – valid
|
| |
Strahlaxius Sakai & de Saint Laurent, 1989 – valid |
| |
|
