Dinosauria › Saurischia › Theropoda › Coelurosauria Therizinosauridae Pot-bellied theropods with giant claws — secondarily plant-eating. Eshanosaurus deguchiianus 201.4–199.5 Mya · China Suzhousaurus megatherioides 124–113 Mya · China Tiantaisaurus sifengensis 106.3–100.5 Mya · Unknown locality Neimongosaurus yangi 100–66 Mya · China Paralitherizinosaurus japonicus 100–66 Mya · Japan Duonychus 96–90 Mya · Mongolia Enigmosaurus mongoliensis 96–89 Mya · Asia Erliansaurus bellamanus 96 Mya · Asia Nothronychus 93.9–89.8 Mya · North America Segnosaurus galbinensis 90 Mya · Mongolia Therizinosaurus cheloniformis 72–68 Mya · Asia Nanshiungosaurus brevispinus 67–66 Mya · Asia