Species
Pycnosteus tuberculatus (Rohon, 1901)
Synonymy list
1901 Ganosteus tuberculatus — Rohon , pp. 12-13, fig. 1:2; 2:23
1935 Pycnosteus palaeformis — Gross , fig. II 1
1940 Pycnosteus tuberculatus (Rohon, 1901) — Obruchev , pp. 768
1947 Pycnosteus tuberculatus (Rohon) — Obruchev , pp. 196, fig. 1:6
1956 Pycnosteus cf. tuberculatus — Mark , pp. 81, fig. 5
1956 Pycnosteus tuberculatus (Rohon) — Mark , pp. 77-81, fig. I 2-6; II 2,3; III 1-3
1961 Pycnosteus tuberculatus — Mark , pp. 34, fig. 3b
1965 Pycnosteus tuberculatus (Rohon, 1901) — Obruchev & Mark-Kurik , pp. 140, fig. XXVI 3; XXVIII 1-3; XXIX 1,2; XXX 1-4;
1965 Pycnosteus tuberculatus (Rohon, 1901) — Halstead Tarlo , pp. 73, fig. text fig. 18
2000 Pycnosteus tuberculatus Rohon — Mark-Kurik , pp. 316
Selection of related publications
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
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
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.
Mark, E. J. 1956. On Genus Pycnosteus (Psammosteidae, Agnatha). ENSV TA Geoloogia Instituudi Uurimused I, 74-88.
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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 | Pycnosteidae |
Genus | Pycnosteus |
Species | palaeformis |
pauli | |
tuberculatus |
References based on distribution
- Märss et al., 2008 Karksi outcrop Burtnieki Stage