Species

Psammosteus praecursor Obruchev, 1947

Synonyymit
1942     Psammosteus meandrinus Agassiz — Gross , pp. 386-387, 390, 411,pars
1947     Psammosteus praecursor n. sp. — Obruchev , pp. 519, fig. 1,2
1950     Psammosteus meandrinus Agassiz — Gross , pp. 24,29
1965     Psammosteus praecursor Obruchev, 1947 — Obruchev & Mark-Kurik , pp. 228, fig. 67:1-5; 68:1-4;69:1-2; 72:1,4;76:1
1965     Psammosteus praecursor Obruchev, 1947 — Halstead Tarlo , pp. 127-131, fig. text fig. 38-40
1968     Psammosteus praecursor — Vorobyeva & Lyarskaya , pp. 72
2000     Psammosteus praecursor Obr. — Mark-Kurik , pp. 317
2001     Psammosteus praecursor Obruchev, 1947 — Lukševičs , pp. 498
2004     Psammosteus praecursor Obruchev, 1947 — Novitskaya , pp. 190, fig. 125
2016     Psammosteus praecursor Obruchev, 1947 — Glinskiy & Mark-Kurik , pp. 5
Aiheeseen liittyvät julkaisut
Mark-Kurik, E. 2000. The Middle Devonian fishes of the Baltic States (Estonia, Latvia) and Belarus. Courier Forschungsinstitut Senckenberg 223, 309-324.
Vorobyeva, E. I., Lyarskaya, L. A. 1968. Ostatki kisteperyh i dvoâkodyšaŝih iz amatskih sloev Latvii i ih zahoronenie. Очерки по филогении и систематике ископаемых рыб и бесчелюстных, 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
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Luokittelu
Organism groupBiota
KingdomAnimalia
PhylumChordata
SubphylumVertebrata
SuperclassAgnatha
ClassPteraspidomorphi
SubclassHeterostraci
OrderPteraspidiformes
SuborderPsammosteida
FamilyPsammosteidae
SubfamilyPsammosteinae
GenusPsammosteus
Speciesasper
bergi
bystrowi
cuneatus
falcatus
kiaeri
levis
livonicus
maeandrinus
megalopteryx
praecursor
tchernovi
tenuis
waltergrossi
Levinneisyys ja viitteet