Species

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. Karksilepis parva 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. Juhendaja: E. Pirrus; kaasjuhendajad: A.-L. Kleesment, T. Märss]. bakalaureusetöö, pp. . Tallinna Tehnikaülikooli mäeinstituut.
Valiukevičius, J. J. 1985. Akantody narovskogo gorizonta Glavnogo devonskogo polâ. pp. 1-143. Mokslas.
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Classification
Organism groupBiota
Incertae sedis (fossils)
OrderDiplacanthiformes
FamilyDiplacanthidae
GenusPtychodictyon
Speciesancestralis
distinctum
rimosum
sulcatum
References based on distribution