Acanthodii

Ptychodictyon sulcatum Gross, 1973

Synonymy list
1985     Ptychodictyon sulcatum Gross, 1973 — Valiukevičius, pp. 29, fig. IV17-19
1998     Ptychodictyon sulcatum Gross — Valiukevičius, pp. 7
2002     Ptychodictyon sulcatum — Valiukevičius, pp. 36
2008     Ptychodictyon sulcatum — Märss et al., pp. 221
Selection of related publications
Pinakhina, D. V., Märss, T. 2018. The Middle Devonian acanthodian assemblage of the Karksi outcrop in Estonia. Estonian Journal of Earth Sciences 67, 1, 96-111. DOI:10.3176/earth.2018.07
Märss, T., Kleesment, A., Niit, M. 2008. Karksilepisparva gen. et sp. nov. (Chondrichthyes) from the Burtnieki Regional Stage, Middle Devonian of Estonia. Estonian Journal of Earth Sciences 57, 4, 219-230. DOI:10.3176/earth.2008.4.02
Niit, M. 2004. Applicability of microfossils of the Burtnieki Stage in stratigraphy. bakalaureusetöö, pp. .
Valiukevičius, J. J. 1985. Akantody narovskogo gorizonta Glavnogo devonskogo polâ.
References based on distribution