Leptothyrella may refer to:
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''Leptothyrella'' (brachiopod), a genus of brachiopods in the family Platidiidae
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''Leptothyrella'' (fungus), a genus of funguses in the division
Ascomycota
Ascomycota is a phylum of the kingdom Fungi that, together with the Basidiomycota, forms the subkingdom Dikarya. Its members are commonly known as the sac fungi or ascomycetes. It is the largest phylum of Fungi, with over 64,000 species. The def ...
, order and family unassigned
{{Genus disambiguation