Subfamily
Psammosteinae Traquair, 1896
Selection of related publications
Glinskiy, V. 2018. Phylogenetic relationships of psammosteid heterostracans (Pteraspidiformes), Devonian jawless vertebrates. Biological Communications 62, 4, 219-243. DOI:10.21638/11701/spbu03.2017.402
Glinskiy, V. N., Nilov, S. P. 2017. A new psammosteid (Agnatha, Heterostraci) from the Amata Regional Stage of the Main Devonian Field and morpho-histological types of discrete micromeric elements in the family Psammosteidae. Estonian Journal of Earth Sciences 66, 2, 59-76. DOI:10.3176/earth.2017.05
Glinskiy, V., Mark-Kurik, E. 2016. Revision of Psammosteus livonicus Obruchev (Agnatha, Heterostraci) from the Devonian Amata Regional Stage of the NW of the East European Platform. Estonian Journal of Earth Sciences 65, 1, 1-18. DOI:10.3176/earth.2016.02
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
Elliott, D. K., Mark-Kurik, E. 2005. A review of the lateral line sensory system in psammosteid heterostracans. Revista Brasileira de Paleontologia 8, 2, 99-108. DOI:10.4072/rbp.2005.2.02
Mark-Kurik, E. 2000. The Middle Devonian fishes of the Baltic States (Estonia, Latvia) and Belarus. Courier Forschungsinstitut Senckenberg 223, 309-324.
Novitskaya, L. I. 1971. Diagnostic evaluation of ornamentation in Agnatha and Pisces. Paleontologicheski Zhurnal 4, 82-96.
Vorobyeva, E. I., Lyarskaya, L. A. 1968. Ostatki kisteperyh i dvoâkodyšaŝih iz amatskih sloev Latvii i ih zahoronenie. Essays on phylogeny and systematics of fossil fishes and agnathans, pp. 71-86. Nauka.
Mark-Kurik, E. 1968. New finds of psammosteids (Heterostraci) in the Devonian of Estonia and Latvia. Eesti NSV Teaduste Akadeemia Toimetised. Keemia, Geoloogia / Известия Академии наук Эстонской ССР. Химия. Геология 17, 4, 409-424. DOI:10.3176/chem.geol.1968.4.11
Mark-Kurik, E. J. 1966. O nekotoryh povreždeniâh èkzoskeleta psammosteid (Agnatha). The organism and environment in the geological past, pp. 55-60. Nauka.
Obruchev, D. V., Mark-Kurik, E. J. (eds) 1965. Devonian psammosteids (Agnatha, Psammosteidae) of the USSR. pp. 1-304. Eesti NSV TA Geoloogia Instituut.
Halstead Tarlo, L. B. H. 1965. Psammosteiformes (Agnatha) - A review with descriptions of new material from the Lower Devonian of Poland. 2. Systematic part. Palaeontologia Polonica 15, 1-168.
Halstead Tarlo, L. B. H. 1964. Psammosteiformes (Agnatha) - a review with descriptions of new material from the Lower Devonian of Poland. 1. General part.. Palaeontologia Polonica 13, 1-135.
Obruchev, D. 1943. Yoglinia n. g., poslednij predstavitel' pteraspid iz srednego devona Leningradskoj oblasti. Doklady Akademii Nauk SSSR 41, 1, 36-38.
List of species
1. Elgaia luhai (Mark-Kurik, 1965) | Aruküla Stage
2. Karelosteus weberi Obruchev, 1933 | Plavinas Stage
3. Psammosteus asper Obruchev, 1965 | Plavinas Stage
4. Psammosteus bergi (Obruchev, 1943) | Burtnieki Stage
5. Psammosteus cuneatus Obruchev, 1965 | Amata Stage
6. Psammosteus falcatus Gross, 1942 | Frasnian
7. Psammosteus levis Obruchev, 1965 | Amata Stage
8. Psammosteus livonicus Obruchev, 1965 | Amata Stage
10. Psammosteus megalopteryx (Trautschold, 1880) | Plavinas Stage
12. Psammosteus tchernovi Obruchev, 1965 | Frasnian
13. Psammosteus tenuis Obruchev, 1965 | Frasnian
14. Psammosteus waltergrossi Tarlo, 1965 | Frasnian
15. Traquairosteus? pectinatus (Obruchev, 1965) | Frasnian
16. Traquairosteus? ramosus (Glinskiy, 2017) | Amata Stage
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Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Chordata |
| Subphylum | Vertebrata |
| Superclass | Agnatha |
| Class | Pteraspidomorphi |
| Subclass | Heterostraci |
| Order | Pteraspidiformes |
| Suborder | Psammosteida |
| Family | Psammosteidae |
| Subfamily | Placosteinae |
| Psammosteinae | |
| Genus | Elgaia |
| Karelosteus | |
| Psammosteus | |
| Traquairosteus | |
| Psarkosteus | |
| Rohonosteus | |
| Schizosteus | |
| Tartuosteus | |
| Vladimirolepis | |
| Yoglinia |