Species
Ptychodictyon distinctum Valiukevičius, 1979
Synonymy list
1979 Ptychodictyon distinctum Valiukevičius, sp. nov. — Valiukevičius , pp. 105 , fig. XI 9, XII 5
1998 Ptychodictyon distinctum Valiukevičius — Valiukevičius , pp. 7
Selection of related publications
Valiukevičius, J. J. 1985. Akantody narovskogo gorizonta Glavnogo devonskogo polâ. pp. 1-143. Mokslas.
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Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Chordata |
| Subphylum | Vertebrata |
| Organism group | Gnathostomata |
| Class | Acanthodii |
| Order | Diplacanthiformes |
| Family | Diplacanthidae |
| Genus | Ptychodictyon |
| Species | ancestralis |
| distinctum | |
| rimosum | |
| sulcatum |
References based on distribution
- Valiukevičius, 1985 Kaagvere 1 borehole Narva Stage