Checklist of catfishes, recent and fossil (Osteichthyes: Siluriformes), and catalogue of siluriform primary types Author Published, First text Zootaxa 2007 2007-03-08 1418 1 628 journal article 1175­5334 † HYPSIDORIDAE Grande, 1987 † Hypsidoridae Grande, 1987: 28 . Type genus: † Hypsidoris Lundberg & Case, 1970 . 1 genus, 2 species, all taxa based only on fossils. † HYPSIDORIS Lundberg & Case, 1970 † Hypsidoris Lundberg & Case, 1970: 452 . Type species: † Hypsidoris farsonensis Lundberg & Case, 1970 . Type by original designation. Gender: Feminine. † Hypsidoris farsonensis Lundberg & Case, 1970 . † Hypsidoris farsonensis Lundberg & Case, 1970: 452 , pls. 1– 2; text figs. 1– 2. Type locality: Laney Shale member, Green River Formation , Sweetwater County , near Farson , Wyoming . Holotype : PU 20570 (impressions of complete skeleton, in dorsal and ventral view); holotype illustrated in Grande (1987: figs. 1–2). Distribution: Early Middle Eocene Lake Gosiute deposits of the Laney Shale Member (Grande, 1987). † Hypsidoris oregonensis Grande & de Pinna, 1998 † Hypsidoris oregonensis Grande & de Pinna, 1998: 454 , figs. 3–10. Type locality: Clarno Formation , Jefferson County , north central Oregon . Holotype : FMNH PF10719 (impression of nearly complete skeleton).