Neogene discoasters
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| C calyculus |
C coalitus |
C coalitus1 |
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| C mexicanus |
D triradiatus |
D tamalis |
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| D asymmetricus |
D bergenii |
D aff bergenii |
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| D berggrenii |
D quinqueramus |
D pentaradiatus |
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| D hamatus |
D bollii long |
D bollii short |
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| D brouweri |
D decorus |
D deflandrei |
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| D druggii |
D icarus |
D kugleri |
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| D loeblichii |
D neohamatus |
D surculus |
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