Species
Psammosteus falcatus Gross, 1942
Synonymy list
1896 Psammosteus sp. — Traquair , pp. 263, fig. 6:4,5
1933 Psammosteus meandrinus Agassiz — Gross , pp. 14, fig. 1:9
1942 Psammosteus grossi Obruchew — Gross , pp. 398, fig. 3A
1942 Psammosteus falcatus Obruchew — Gross , pp. 398, 408, 411, fig. 3B
1947 Psammosteus falcatus n. sp. — Gross , pp. 519, fig. 2d
1948 Psammosteus falcatus Obr. — Tihomirov , pp. 53
1950 Psammosteus grossi Obruchew — Gross , pp. 30,34
1950 Psammosteus megalopteryx (Trautschold) — Gross , pp. 31
1953 Psammosteus falcatus — Obruchev , pp. 300
1958 Psammosteus falcatus Obr. — Obruchev , pp. 49
Selection of related publications
Obruchev, D. V., Mark-Kurik, E. J. (eds) 1965. Devonian psammosteids (Agnatha, Psammosteidae) of the USSR. pp. 1-304. Eesti NSV TA Geoloogia Instituut.
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Klassificering
Organism group | Biota |
Kingdom | Animalia |
Phylum | Chordata |
Subphylum | Vertebrata |
Superclass | Agnatha |
Class | Pteraspidomorphi |
Subclass | Heterostraci |
Order | Pteraspidiformes |
Suborder | Psammosteida |
Family | Psammosteidae |
Subfamily | Psammosteinae |
Genus | Psammosteus |
Species | asper |
bergi | |
bystrowi | |
cuneatus | |
falcatus | |
kiaeri | |
levis | |
livonicus | |
maeandrinus | |
megalopteryx | |
praecursor | |
tchernovi | |
tenuis | |
waltergrossi |
References based on distribution
- Obruchev & Mark-Kurik, 1965 (eds) Velna ala outcrop Frasnian