Genus
Holoptychius Agassiz, 1839
Selection of related publications
Lukševičs, E., Zupinš, I. 2004. Sedimentology, fauna, and taphonomy of the Pavâri site, Late Devonian of Latvia. Acta Universitatis Latviensis 679, 99-119.
Mark-Kurik, E. 2000. The Middle Devonian fishes of the Baltic States (Estonia, Latvia) and Belarus. Courier Forschungsinstitut Senckenberg 223, 309-324.
List of species
1. Holoptychius nobilissimus Agassiz, 1839 | Upper Devonian
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Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Chordata |
| Subphylum | Vertebrata |
| Infraphylum | Gnathostomata |
| Superclass | Osteichthyes |
| Class | Sarcopterygii |
| Subclass | Rhipidistia |
| Order | Porolepiformes |
| Family | Holoptychiidae |
| Genus | Glyptolepis |
| Hamodus | |
| Holoptychius | |
| Species | nobilissimus |
| Genus | Laccognathus |
| Paraglyptolepis |
References based on distribution
- Mark-Kurik, 2000a Gauja Stage