Ptychodictyon ancestralis Valiukevičius, 1986

Synonymy list
1986     Ptychodictyon ancestralis Valiukevičius, sp. nov. — Valiukevičius & Karatajūtė-Talimaa, pp. 114, fig. II 5-7,
1998     Ptychodictyon ancestralis Valiukevičius — Valiukevičius, pp. 7
Selection of related publications
Valiukevičius, J., Karatajūtė-Talimaa, V. 1986. Complex scales acanthodii from the base of the Middle Devonian Baltic States and Belarus. jskogo i devonskih bassejnov Pribaltiki/Biofacies and fauna of the Silurian and Devonian basins of the Baltic, pp. 110-122.
References based on distribution