Fossil group: Agnatha
Class Pteraspidomorphi Goodrich, 1909

Taxon ID: 271 / 2012-05-10
Belongs to: Agnatha
Sister taxa: Agnatha incertae sedis | Cephalaspidomorphi
Contains: Thelodonti | Heterostraci
Stratigraphic range: Lower Ordovician Upper Devonian | ~ 488,3–354,0 Ma
Baltoscandian species (in database): 81

Selection of related publications

  • Glinskiy & Pinakhina, 2018. New data on psammosteid heterostracans (Pteraspidomorpha) and acanthodians (Acanthodii) from the Pärnu Regional Stage (Lower Eifelian, Middle Devonian) of Estonia [DOI]
  • Glinskiy, 2018. Phylogenetic relationships of psammosteid heterostracans (Pteraspidiformes), Devonian jawless vertebrates [DOI]
  • Glinskiy & Nilov, 2017. A new psammosted (Agnatha, Heterostraci) from the Amata Regional Stage of the Main Devonian Field and morpho-histological types of discrete micromeric elements in the family Psammosteidae [DOI]
  • Glinskiy & Mark-Kurik, 2016. Revision of Psammosteus livonicus Obruchev (Agnatha, Heterostraci) from the Devonian Amata Regional Stage of the NW of the East European Platform [DOI]
  • Tuuling, 2015. A specimen of Psammolepis in the Gauja Formation (Estonia)
  • Dec, 2015. A new Tolypelepidid (Agnatha, Heterostraci) from the Late Silurian of Poland [DOI]
  • Keating et al., 2015. Histology of the Heterostracan Dermal Skeleton: Insight Into the Origin of the Vertebrate Mineralised Skeleton [DOI]
  • Märss et al., 2014. Biodiversity of the Silurian osteostracans of the East Baltic [DOI]
  • Johanson et al., 2013. Origins of bone repair in the armour of fossil fish: response to a deep wound by cells depositing dentine instead of dermal bone [DOI]
  • Mark-Kurik et al., 2013. Early Devonian fishes from coastal De Long Strait, central Chukotka, Arctic Russia [DOI]
  • Wilson & Märss, 2012. Anatomy of the Silurian thelodont Phlebolepis elegans Pander [DOI]
  • Märss, 2011. A unique Late Silurian Thelodus squamation from Saaremaa (Estonia) and its ontogenetic development [DOI]
  • Lukševičs et al., 2009. The earliest evidence of host-parasite interactions in vertebrates [DOI]
  • Lebedev et al., 2009. Bite marks as evidence of predation in early vertebrates [DOI]
  • Märss & Karatajūtė-Talimaa, 2009. Late Silurian - Early Devonian tessellated heterostracan Oniscolepis Pander, 1856 from the East Baltic and North Timan [DOI]
  • Märss et al., 2008. Karksilepis parva gen. et sp. nov. (Chondrichthyes) from the Burtnieki Regional Stage, Middle Devonian of Estonia [DOI]
  • Märss & Wilson, 2008. Buccopharyngo-branchial denticles of Phlebolepis elegans Pander (Thelodonti, Agnatha) [DOI]
  • Märss et al., 2007. "Agnatha" II. Thelodonti.
  • Märss, 2005. Thelodont Oeselia mosaica gen. et sp. nov. from the Wenlock and Ludlow of the East Baltic
  • Karatajūtė-Talimaa & Märss, 2004. Subclass Thelodonti. Thelodonts
  • Novitskaya, 2004. Subclass Heterostraci. Heterostracans
  • Märss & Miller, 2004. Thelodonts and distribution of associated conodonts from the Llandovery-lowermost Lochkovian of the Welsh Borderland [DOI]
  • Upeniece, 2001. The unique fossil assemblage from the Lode Quarry (Upper Devonian, Latvia)
  • Mark-Kurik, 2000. The Middle Devonian fishes of the Baltic States (Estonia, Latvia) and Belarus
  • Märss, 1996. Loganellia (Thelodonti, Agnatha) from the Jaagarahu Stage, Wenlock, Estonia
  • Fredholm, 1990. Agnathan vertebrates in the Lower Silurian of Gotland, Sweden [DOI]
  • Karatajūtė-Talimaa, 1989. Skalviaspis narbutasi gen. et sp. nov., a New Representative of the Pteraspidida (Heterostraci) from the East Baltic Lower Devonian