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| | Kingdom | Metazoa |
| Phylum | Mollusca |
| Subphylum | |
| Superclass | |
| Class | Gastropoda |
| Subclass | Heterobranchia |
| Infraclass | Opisthobranchia |
| Superorder | |
| Ordr | Cephalaspidea |
| Suborder | |
| Infraorder | |
| Superfamily | Haminoeoidea |
| Family | Smaragdinellidae |
| Subfamily | |
| Tribe | |
| Subtribe | |
| Genus | Smaragdinella |
| Subgenus | |
| SpecificEpithet | calyculata |
| SubspecificEpithet | |
| ScientificNameAuthor | |
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