- †Caprinuloideidae Family: †Ichthyosarcolitidae Superfamily: †Radiolitoidea Family: †
Caprotinidae Family: †Diceratidae Family: †Hippuritidae Family: †Plagioptychidae Family:...
- †Ichthyosarcolitidae Superfamily: †Radiolitoidea Family: †Caprinulidae Family: †
Caprotinidae Family: †Diceratidae Family: †Hippuritidae Family: †Monopleuridae Family:...
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Superfamily Radiolitoidea d'Orbigny, 1847 †
Caprinulidae Yanin, 1990 †
Caprotinidae Gray, 1848 †
Diceratidae Dall, 1895 †
Hippuritidae Gray, 1848 † Monopleuridae...
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Family †Antillocaprinidae
Family †Caprinidae
Family †Caprinulidae
Family †
Caprotinidae Family †Diceratidae
Family †Hippuritidae
Family †Ichthyosarcolitidae...
