Species
Grossipterus crassus (Gross, 1933)
Synonymy list
1933     Dipterus (?) crassus n. sp. — Gross , pp. 46, fig. V:3, 9, 10
2000     Grossipterus crassus Gross — Esin et al. , pp. 345
2000     Grossipterus crassus (Gross) — Mark-Kurik , pp. 316
2004     Grossipterus crassus (Gross, 1933) — Krupina , pp. 393, fig. II 5
Selection of related publications
Krupina, N. I. 2004. Subclass Dipnoi.  Fossil vertebrates of Russia and adjacent countries. Agnathans and early fisches. The reference book for palaeontologists and geologists, pp. 373-413.   GEOS. 
Mark-Kurik, E. 2000. The Middle Devonian fishes of the Baltic States (Estonia, Latvia) and Belarus.  Courier Forschungsinstitut Senckenberg    223,      309-324.
Classification
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Chordata | 
| Subphylum | Vertebrata | 
| Infraphylum | Gnathostomata | 
| Superclass | Osteichthyes | 
| Class | Sarcopterygii | 
| Subclass | Dipnoi | 
| Order | Dipnoiformes | 
| Suborder | Dipteroidei | 
| Family | Dipteridae | 
| Subfamily | Dipterinae | 
| Genus | Grossipterus | 
| Species | crassus | 
References based on distribution
- Krupina, 2004 Gauja Stage
- Mark-Kurik, 2000a Burtnieki Stage