1844
Psammosteus paradoxus — Agassiz, pp. 104, fig. B:5-6;27:2-4
1844
Psammosteus arenatus Agassiz — Agassiz, pp. 105, fig. 31:7-10
1845
Psammolepis paradoxus Agassiz — Agassiz, pp. 406, 407, fig. 2:9
1845
Placosteus arenatus Agassiz — Agassiz, pp. 404
1857
Asterolepis? — Pander, pp. 21-27(pars), fig. 7:16
1860
Psammosteus paradoxus Agassiz — Eichwald, pp. 1517
1891
Psammosteus arenatus Agassiz — Woodward, pp. 127
1901
Psammosteus paradoxus — Rohon, pp. 5-18, fig. I 1,3-6, 9-13; II14-16, 18
1911
Psammosteus undulatus Agassiz — Preobrazenskii, pp. 29(pars)
1915
Psammosteus maeandrinus Agassiz — Kiaer, pp. 36(pars), fig. 4:1
1930
Psammosteus paradoxus Agassiz — Gross, pp. 5-14, fig. I 3-9A, 9C-11; II 1,2,8
1931
Psammosteus paradoxus Agassiz — Obruchev, pp. 94
1933
Psammolepis paradoxa Agassiz — Gross, pp. 5-8, fig. II 8-10, 17, 18, 27, 28
1935
Psammolepis paradoxa — Gross, pp. 12-16, fig. 2.2,3,6; 3:1-3; 4:2
1944
Psammolepis paradoxa — Obruchev, pp. 147, fig. 1, 2
1947
Psammolepis paradoxa Agassiz — Obruchev, pp. 196, fig. L 1-3
1957
Psammolepis paradoxa Agassiz — Heinz, pp. 153, fig. 17-19
1958
Psammolepis paradoxa — Stensiö, fig. A-C
1961
Psammolepis paradoxa — Tarlo, fig. 8e
1965
Psammolepis paradoxa (Agassiz, 1845) — Halstead Tarlo, pp. 96
1965
Psammolepis paradoxa Agassiz, 1844 — Obruchev & Mark-Kurik, pp. 173, fig. 41:1-3; 42:1-4; 43:1-3; 44:1-5; 45.1-3;46.1-2
1971
Psammolepis paradoxa Agassiz, 1844 — Lyarskaya, pp. 97, fig. 1-2
2000
Psammolepis paradoxa Ag. — Mark-Kurik, pp. 317
2000
Psammolepis paradoxa Ag. — Esin et al., pp. 345
2001
Psammolepis paradoxa Agassiz, 1844 — Upeniece, pp. 103
2004
Psammolepis paradoxa (Agassiz, 1844) — Novitskaya, pp. 183, fig. 114, 115