Species
Expellobolus tetragonus (Gorjansky, 1969)
Type specimen data
CNIGR Musem, St.Pete 68/9960 , ( Maardu phosphorite mine, North Estonia ) ( Leetse Formation, Joa Member )
Synonymy list
1969 Lingulella (Lingulella) tetragona sp. nov. — Gorjansky , pp. 35 , fig. 5:1-3
Selection of related publications
Gorjansky, V. J. 1969. Bezzamkovye brahiopody kembrijskih i ordovikskih otloženij severo-zapada Russkoj platformy. pp. 1-176. Nedra.
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Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Brachiopoda |
| Subphylum | Linguliformea |
| Class | Lingulata |
| Order | Lingulida |
| Superfamily | Linguloidea |
| Family | Obolidae |
| Subfamily | Obolinae |
| Genus | Expellobolus |
| Species | tetragonus |
References based on distribution
- Gorjansky, 1969 Maardu opencast mine