Genus
Microsphaeridiorhynchus Sartenaer, 1970
Aiheeseen liittyvät julkaisut
Rubel, M., Musteikis, P., Popov, L. 1984. Sistematicheskii spisok brahiopod silura Pribaltiki [Систематический список брахиопод силура Прибалтики]. pp. 1-36.  Eesti Teaduste Akadeemia. 
List of species
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Luokittelu
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Brachiopoda | 
| Subphylum | Rhynchonelliformea | 
| Class | Rhynchonellata | 
| Order | Rhynchonellida | 
| Superfamily | Rhynchotrematoidea | 
| Family | Trigonorhynchiidae | 
| Subfamily | Trigonirhynchiinae | 
| Genus | Ancillotoechia | 
| Microsphaeridiorhynchus | |
| Species | nucula | 
| Genus | Stenorhynchia | 
| Trigonirhynchia | 
 See also