Spiniferites cornutus var. cornutus
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"var. cornutus". Autonym. Holotype: Gerlach, 1961, pl.27, figs.10-12. Now redundant. Originally Hystrichosphaera cornuta var. cornuta, subsequently Spiniferites cornutus var. cornutus. Taxonomic junior synonyms (at subspecific rank): Spiniferites cornutus var. opisthophorus (as Spiniferites cornutus subsp. opisthophorus), according to Below (1982c, p.33); Hystrichosphaera cornuta var. laevimura (as Spiniferites cornutus subsp. laevimurus, now Spiniferella cornuta subsp. laevimura), according to Cookson and Eisenack (1974, p.62) - however, Below (1982c, p.33) retained Spiniferites cornutus subsp. laevimurus (now Spiniferella cornuta subsp. laevimura).Spiniferites cornutus
