Random triples
| Subject | Object |
|---|---|
| gptkb:Ardipithecus_ramidus | reduced sexual dimorphism in teeth |
| gptkb:Australopithecus_sediba | smaller molars than earlier species |
| gptkb:Australopithecus_afarensis | larger molars than modern humans |
| gptkb:P._a._africanus | larger molars than modern humans |