| 1926 | Ichthyosarcolites sp. -- S+NCHEZ Y ROIG
, p. 100, pl.8 |
| 1933 | Orbigna [sic] guitarti Palmer n.sp. -- PALMER
, p. 96, pl.1, fig.1, pl.2, fig.2, pl.3, fig.1 |
| 1937 | Parastroma cf. guitarti Palmer -- VERMUNT
, p. 263 |
| 1937 | Parastroma guitarti (Palmer) -- MAC GILLAVRY
, p. 126, pl.5, figs.1,5, pl.10, figs.5-9 |
| 1956 | Parastroma guitarti (Palmer) -- CHUBB
, p. 13 |
| 1960 | Orbignya cf. guitarti Palmer -- MATTSON
, p. 336 |
| 1961 | Parastroma guitarti (Palmer) -- CHUBB
, pp. 414, 421 |
| 1971 | Parastroma guitarti (Palmer) -- DOMMELEN
, pp. 25, 94, pl.11, figs.1-2, pls.12-15, text-figs.8b, [copy Palmer 1933], 31 |
| 1981 | Parastroma guitarti (Palmer) -- S+NCHEZ
, p. 29 |
| 1984 | Parastroma guitarti -- VOLCKMANN
, p. A81 |
| 1990 | Parastroma guitarti -- ITURRALDE-VINENT & TORRE Y CALLEJAS
, p. 62 |
| 1996 | P. guitarti (Palmer) -- ROJAS & ITURRALDE-VINENT
, p. 293 |
| 1996 | Parastroma guitarti (Palmer) -- ROJAS et al.
, p. 284 |