Palaeohypotodus bizzocoi sp. nov. referred specimens. a–d. MSC 49451, upper left lateral tooth, lower Clayton Formation, Wilcox County, AL; a. Labial view; b. Lingual view; c. Mesial view; d. Basal view. e–h. MMNS VP–8578, upper right lateral tooth, basal Clayton Formation, Hot Spring County, AR; e. Basal view; f. Labial view; g. Lingual view; h. Mesial view. i–l. MMNS VP–7292.3, upper right lateral tooth, Pine Barren Member of the Clayton Formation, Lowndes County, AL; i. Labial view; j. Lingual view; k. Mesial view; l. Basal view. m–p. MSC 42733, upper left lateral tooth, Pine Barren Member of the Clayton Formation, Lowndes County, AL; m. Basal view; n. Labial view; o. Lingual view; p. Mesial view. q–t. MSC 3020, lower left anterior tooth, lower Clayton Formation, Wilcox County, AL; q. Labial view; r. Lingual view; s. Mesial view; t. Basal view. u–y. MMNS VP–7295.3, upper right posterior tooth, Pine Barren Member of the Clayton Formation, Lowndes County, AL; u. Close-up of labial crown ornamentation; v. Labial view; w. Lingual view; x. Mesial view; y. Basal view. z–cc. MSC 49452, upper left 3rd anterior tooth, Porters Creek Formation, Butler County, AL; z. Basal view; aa. Labial view; bb. Lingual view; cc. Mesial view. Scale bars: 1 cm (a–h, q–t, z–cc); 5 mm (i–p, v–y).