1933
Osteolepis grewingki n. sp. — Gross, pp. 55-56, fig. 30A-C; VI:2,3
1935
Osteolepis grewingki — Gross, pp. 42,59, fig. 5:1
1936
Osteolepis grewingki — Gross, pp. 133-135, fig. 2
1948
Latvius grewingki — Jarvik, pp. 281-282, fig. 85A-E: 35:10
1956
Latvius grewingki — Gross, pp. 7-13, fig. 1-3
1981
Latvius grewingki (Gross, 1933) — Vorobyeva, pp. 445, fig. 80
2001
Latvius grewingki (Gross, 1933) — Lukševičs, pp. 503
2008
Latvius grewingki (Gross, 1933) — Zupinš, pp. 55
2016
Latvius grewingki (Gross, 1933) — Borgen & Nakrem, pp. 101, fig. 64-74