Family
Scaphelasmatidae Rowell, 1965
Aiheeseen liittyvät julkaisut
Popov L., Nõlvak J., Holmer, L. 1994. Late Ordovician lingulate brachiopods from Estonia. Palaeontology 37, 3, 627-650.
Biernat, G. 1973. Ordovician Inarticulate Brachiopods from Poland and Estonia. Palaeontologia Polonica 28, 1-116.
Gorjansky, V. J. 1969. Bezzamkovye brahiopody kembrijskih i ordovikskih otloženij severo-zapada Russkoj platformy. pp. 1-176. Nedra.
List of species
2. Scaphelasma pusilla Popov, 1980 | Sandbian
6. Scaphelasma subquadratum Biernat, 1973 | Volkhov Stage
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Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Brachiopoda |
| Subphylum | Linguliformea |
| Class | Lingulata |
| Order | Acrotretida |
| Superfamily | Acrotretoidea |
| Family | Acrotretidae |
| Biernatidae | |
| Ceratretidae | |
| Eoconulidae | |
| Ephippelasmatidae | |
| Scaphelasmatidae | |
| Genus | Scaphelasma |
| Family | Torynelasmatidae |