Fossil group: Acanthodii
Species Ptychodictyon sulcatum Gross, 1973

Taxon ID: 3379 | 2012-03-01 / 2012-03-01
Belongs to: Ptychodictyon
Sister taxa: Ptychodictyon ancestralis | Ptychodictyon distinctum | Ptychodictyon rimosum
Stratigraphic range: Narva Stage Burtnieki Stage | ~ 387,5–377,0 Ma

Selection of related publications

  • Pinakhina & Märss, 2018. The Middle Devonian acanthodian assemblage of the Karksi outcrop in Estonia [DOI]
  • Märss et al., 2008. Karksilepis parva gen. et sp. nov. (Chondrichthyes) from the Burtnieki Regional Stage, Middle Devonian of Estonia [DOI]
  • Kleesment et al., 2006a. Devonian in Estonia
  • Niit, 2004. Applicability of microfossils of the Burtnieki Stage in stratigraphy
  • Valiukevičius, 1985. Acanthodians from the Narva Regional Stage of the Main Devonian Field

Taxon occurrences on map


Synonymy list

  • Ptychodictyon sulcatum Gross, 1973: Valiukevičius, 1985, lk. 29, joon. IV17-19
  • Ptychodictyon sulcatum Gross: Valiukevičius, 1998, lk. 7, joon.
  • Ptychodictyon sulcatum: Valiukevičius, 2002, lk. 36, joon.
  • Ptychodictyon sulcatum: Märss et al., 2008, lk. 221, joon.

Type specimen data

  • Type specimen: None

Collection specimens linked to species


Distribution and references

  • Valiukevičius, 1985 Luutsniku 451 borehole (316.4-316.4 m) , Narva lade
  • Märss et al., 2008 Karksi outcrop , Burtnieki lade



Taxon images

None, GIT 730-6
GIT 730-6 None
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None, GIT 730-5
GIT 730-5 None
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None, GIT 730-18
GIT 730-18 None
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None, GIT 730-18
GIT 730-18 None
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