Subgenus
Porambonites (Noetlingia) Hall et Clarke, 1893
List of species
1. Porambonites (Noetlingia) tcheffkini (Verneuil, 1845) | Middle Ordovician
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Classification
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Brachiopoda | 
| Subphylum | Rhynchonelliformea | 
| Class | Rhynchonellata | 
| Order | Pentamerida | 
| Suborder | Syntrophiidina | 
| Superfamily | Porambonitoidea | 
| Family | Porambonitidae | 
| Genus | Porambonites | 
| Subgenus | (Equirostra) | 
| (Noetlingia) | |
| Species | tcheffkini | 
| Subgenus | (Porambonites) |