1887 Clathrocircus stapedius - Haeckel p. 962; pl. 92, fig. 8 |
1966 Clathrocircus stapedius - Benson p. 307-310; pl. 21, figs. 11-13; pl. 22, figs. 1-2 |
1967 Triceraspyris damaecornis - Nigrini p. 46-48; pl. 5, fig. 5 |
1971 Corythospyris damaecornis - Petrushevskaya fig. 141, VII-X |
1972 Clathrocircus stapedius - Goll p. 963; pl. 51, fig. 3 |
1983 Clathrocircus stapedius - Benson p. 501; pl. 7, figs. 5-7 |
1983 Dendrospyris damaecornis - Benson p. 502 |