Fig 2 in The oldest known bat skeletons and their implications for Eocene chiropteran diversification

Fig 2. Illustrated dentitions of Green River bats. A) Onychonycteris finneyi (ROM 55351A-B) upper P1-M3; B) Icaronycteris index (YPM-PU 18150) upper P1-M3; C) Icaronycteris gunnelli (FM.145747A) upper P1-M3; D) Icaronycteris gunnelli (FM.145747A) lower c1-m3, with reconstructed i1-i3, in labial view. Abbreviations of features discussed in the text: dc—distal cingulid; ec—ectocingulum; ef—ectoflexus; hs—hypocone shelf; lc—lingual cingulum; pbc—posterobasal cusp; prm—premetacrista; prp—preparacrista; ps—parastyle; psm—postmetacrista; psp— postparacrista; tal—talonid. https://doi.org/10.1371/journal.pone.0283505.g002