Acrospiriferidae
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Taxonavigation: Delthyridoidea |
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Superregnum: Eukaryota |
Familia: †Acrospiriferidae
Subfamiliae: †Acrospiriferinae – †Costispiriferinae – †Elymospiriferinae
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References edit
- The Paleobiology Database. Accessed on 7/21/09.