Trigonus conicus
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"conicus" Banasová et al., 2007, p.111-113, pl.1, figs.9-12. Name not validly published, since it was merely used in anticipation of future acceptance of the name (I.C.N. Article 36.1). Taxonomic synonym: Calciconus irregularis, according to Streng et al. (2009, p.230). Age: Mid Miocene.
Parent: Trigonus