Nannoceratopsis gracilis subsp. obsoleta
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"subsp. obsoleta" (Prauss, 1989, p.13-14, pl.7, fig.16; text-fig.3 [part]) Lentin and Williams, 1993, p.441. Holotype: Prauss, 1989, pl.7, fig.16. Originally Nannoceratopsis gracilis var. obsoleta, subsequently Nannoceratopsis gracilis subsp. obsoleta. Taxonomic senior synonym: Nannoceratopsis deflandrei subsp. deflandrei, according to Ilyina in Ilyina et al. (1994, p.14). Taxonomic junior synonym (at varietal rank): Nannoceratopsis deflandrei, according to Prauss (1989, p.13) - however, Ilyina in Ilyina et al. (1994, p.12) retained Nannoceratopsis deflandrei. Age: Late Pliensbachian-Late Toarcian. Parent: Nannoceratopsis gracilis
