Figure 8 in Two new species of Mennerotodus Zhelezko, 1994 (Chondrichthyes: Lamniformes: Odontaspididae), from the Paleogene of the southeastern United States

Figure 8. Ontogenetic variation in Mennerotodus. (a–l) Mennerotodus parmleyi sp. nov. teeth. (a–f) Upper lateral teeth in labial view. (a– c) SC2004.34.175, left tooth, holotype, (reversed). (a) Close-up of mesial denticle and cusplets. (b) Whole tooth. (c) Close-up of distal cusplet. (d–f) SC2004.34.23, right tooth. (d) Close-up of mesial denticulations and cusplets. (e) Whole tooth. (f) Distal denticulations and cusplets. (g–l) Third upper anterior teeth in labial view. (g–h) SC2004.34.157, right tooth (reversed). (g) Close-up of distal denticle and cusplet. (h) Whole tooth. (i–j) SC2004.34.184, left tooth. (i) Close-up of distal denticle and cusplet. (j) Whole tooth. (k–l) SC2013.44.122, left tooth, paratype. (k) Close-up of distal cusplet. (l) Whole tooth. (m–t) Mennerotodus mackayi sp. nov. (m–p) Second lower anterior teeth in labial view. (m–n) MSC 42634, right tooth. (m) Whole tooth. (n) Close-up of mesial denticle and cusplet. (o–p) MSC 42633, right tooth. (o) Whole tooth. (p) Close-up of mesial denticle. (q–t) Third upper anterior teeth in labial view. (q–r) MSC 42635, left tooth (reversed). (q) Whole tooth. (r) Close-up of mesial cusplet. (s–t) MSC 42636, right tooth. (s) Whole tooth. (t) Close-up of mesial denticle and cusplet. Scale bars = 5 mm.