Howellellinae
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Taxonavigation: Delthyridoidea |
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Superregnum: Eukaryota |
Familia: †Delthyrididae
Subfamilia: †Howellellinae
Genera: †Acanthospirifer – †Aldanispirifer – †Howellella – †Howelloidea – †Orientospirifer – †Pseudokymatothyris – †Qiansispirifer – †Quiringites – †Rufispirifer
Name edit
References edit
- The Paleobiology Database. Accessed on 7/22/09.