"Gonyaulacysta jurassica var. brevis" Johnson and Hills, 1973, p.206, pl.1, figs.11,14.
TYPE: Holotype: Johnson and Hills, 1973, pl.1, fig.14. HISTORY: Originally Gonyaulacysta jurassica var. brevis, subsequently Gonyaulacysta jurassica subsp. brevis. SYNONYM(S): Taxonomic senior synonym: Gonyaulax (now Gonyaulacysta) jurassica subsp. adecta var. longicornis, according to Sarjeant (1982b, p.31). AGE: ?Late Callovian-Early Oxfordian.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |