A new species of Palaeohypotodus Glückman, 1964 (Chondrichthyes, Lamniformes) from the lower Paleocene (Danian) Porters Creek Formation, Wilcox County, Alabama, USA

a–gg. Palaeohypotodus bizzocoi sp. nov. lower teeth. a–d. GSA–V447.4 (paratype), lower right anterior tooth; a. Labial view; b. Lingual view; c. Mesial view; d. Basal view. e–h. GSA–V447.12, lower right anterior tooth; e. Basal view; f. Labial view; g. Lingual view; h. Mesial view. i–l. GSA–V447.13, lower right anterior tooth; i. Basal view; j. Labial view; k. Lingual view; l. Mesial view. m–p. GSA–V447.14, lower right lateral tooth; m. Labial view; n. Lingual view; o. Mesial view; p. Basal view. q–t. GSA–V447.5 (paratype), lower left lateral tooth; q. Labial view; r. Lingual view; s. Mesial view; t. Basal view. u–x. GSA–V447.15, lower left lateral tooth; u. Basal view; v. Labial view; w. Lingual view; x. Mesial view. y–bb. GSA–V447.16, lower left lateral tooth; y. Labial view; z. Lingual view; aa. Mesial view; bb. Basal view. cc–gg. GSA–V447.17, lower right lateral tooth; cc. Basal view; dd. Labial view; ee. Lingual view; ff. Mesial view; gg. Close-up of labial crown ornamentation. Scale bars: 1 cm.