1887 Pterocanium eucolpum - Haeckel p. 1322; pl. 73, fig. 4 |
1966 Pterocanium prosperinae - Benson p. 405-408; p. 27, figs. 3, 5 (not 4) |
1967 Pterocanium praetextum eucolpum - Nigrini p. 70-71; pl. 7, fig. 2 |
1970 Pterocanium praetextum eucolpum - Nigrini p. 170; pl. 3, fig. 8 |
1971 Pterocanium charybdeum - Petrushevskaya p. 228-229; fig. 113 |
1976 Pterocanium praetextum - Renz p. 135; pl. 5, fig, 16a, rounded thorax (not 16b) |
1979 Pterocanium praetextum eucolpum - Kling p. 311; pl. 2, figs. 14a-b, 15a-b, 16 |
1979 Pterocanium praetextum eucolpum - Nigrini and Moore p. N43-N44; pl. 23, fig. 3 |
1980 Pterocanium praetextum eucolpum - Johnson and Nigrini p. 127; pl. 3, fig. 11 |
1983 Pterocanium praetextum eucolpum - Benson p. 507 |
1987 ?Pterocanium charybdeum - Bjørklund and de Ruiter fig. 5, nos. 9-11 |
1987 Pterocanium praetextum eucolpum - Boltovskoy and Riedel p. 100; pl. 5, fig. 12 |