Left metatarsal II CEUM 35552 (Eo2) in (A) cranial, (B) caudal, (C) lateral, (D) medial, (E) proximal, and (F) distal views. Left metatarsal III CEUM 35413 (Eo2) in (G) cranial, (H) caudal, (I) lateral, (J) medial, (K) proximal, and (L) distal views. Left metatarsal IV CEUM 74599 (Eo2) in (M) cranial, (N) caudal, (O) lateral, (P) medial, (Q) proximal, and (R) distal views. Abbreviations: calf, caudolateral flange that would overlap metatarsal IV; camf, caudomedial flange on contact with metatarsal II; clf, craniolateral flange that would overlap craniomedial knob on metatarsal III; cmf, craniomedial flange that would overlap metatarsal III; cmk, craniomedial knob on metatarsal III; lc, lateral condyle; lk, lateral knob that would fit into medial embayment on metatarsal IV; mc, medial condyle; mem, medial embayment that would receive lateral knob on metatarsal III; MtII, surface for metatarsal II; MtIII, surface for metatarsal III. Scale bar equals 5 cm.