1966 Eucecryphalus sp. - Benson p. 450-452; pl. 30, figs. 6-7 | 1971 Eucecryphalus sp. - Casey pl. 23.2, figs. 14-15 | 1983 Eucecryphalus(?) sp. - Benson p. 503 | 1987 Eucecryphalus sp. - Boltovskoy and Riedel p. 100; pl. 4, fig. 28 | 1991 Eucecryphalus clinatus - Takahashi p. 111; pl. 35, figs. 1-2 |
|
|
|