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Yabeina globosa | ![]() |
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| Polydeioxina | ||||
| Parafusulina | ||||
| Pseudoschwagerina | ![]() |
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Schwagerina huechoensis | ![]() |
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| Schwagerina uddeni | ![]() |
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| Tricites | ![]() |
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| Fusulina attenuata | ![]() |
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| Fusulinella dakotensis | ![]() |
To use this page, click on the small picture and a large picture will pop up. If you move the cursor off the large picture, it will disappear. Fusulinids are excellent markers for finding the age of certain geologic layers. |






