Supplementary Figure 1 (Neognathodus plate)

Figure 1. Images of type specimens for synonymized Neognathodus species N. medadultimus/N. medexultimus and N. dilatus/N. metanodosus. Pairs are synonymized here to N. medadultimus and N. dilatus, respectively. All images are re-illustrated from previous studies. Scale bar represents one mm. Conodont element identification is fol¬lowed by repository number (if available) and photo reference, stratigraphic unit and the county and state location. See README file for more specific details