Subspecies
Lesueurilla marginalis spiralis (Koken et Perner, 1925)
Synonymy list
1925     Raphistoma marginalis mut. var  spiralis   — Koken & Perner , pp. 94, fig. 6:8-10
1970     Lesueurilla marginalis spiralis  — Rõõmusoks , pp. 245
Selection of related publications
Rõõmusoks, A. 1970. Stratigraphy of the Viruan Series (Middle Ordovician) in Northern Estonia, I. pp. 1-346.  Valgus. 
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Classification
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Mollusca | 
| Class | Gastropoda | 
| Subclass | Eogastropoda | 
| Order | Euomphalina | 
| Superfamily | Euomphaloidea | 
| Family | Lesueurillidae | 
| Subfamily | Lesueurillinae | 
| Genus | Lesueurilla | 
| Species | marginalis | 
| Subspecies | marginalis | 
| spiralis | 
References based on distribution
- Rõõmusoks, 1970a Põõsaspea Cliff Jõhvi Substage