1931
Petalograptus hispanicus — Haberfelner, pp. 49-50, fig. 1:6
1932
Petalograptus conicus — Bouček , pp. 151-154, fig. text fig. 2a,b
1941
Petalograptus hispanicus (Haberfelner, 1931) — Bouček & Přibyl, pp. 10-11, fig. 2:5; text fig. 2:16-19
1941
Petalolithus conicus (Bouček , 1932) — Bouček & Přibyl, pp. 11, fig. 2:4; text fig. 2:9,10
1962
?P.hispanicus (Haberfelner) — Romariz, pp. 238
1967
Petalograptus conicus Bouček , 1932 — Koren, pp. 194-195, fig. 1:13
1981
non Petalograptus conicus Bouček , 1932 — Bjerreskov, pp. 19, fig. 1:8
1991
Pe. conicus (Bouček , 1932) — Loydell, pp. 242, fig. 9b
1992
Petalolithus conicus (Bouček , 1932) — Loydell, pp. 39-40, fig. 2:1, text fig. 12:8,18-21
1992
Petalolithus hispanicus (Haberfelner, 1931) — Loydell, pp. 44-45, fig. text fig. 12:1,2
1998
Parapetalolithus hispanicus (Haberfelner, 1931) — Gutierres-Marco & Štorch
1998
Parapetalolithus hispanicus (Haberfelner, 1931) — Štorch, pp. 116, fig. I 6, text fig.3:2
2014
Parapetalolithus hispanicus — Maletz et al., pp. 178