Martharaptor
| Martharaptor Temporal range: Lower Cretaceous | |
|---|---|
 | |
| Vertebrae, scapula, forelimb bones, and pelvic bones | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Order: | Saurischia |
| Suborder: | Theropoda |
| Superfamily: | †Therizinosauroidea |
| Genus: | †Martharaptor Senter et al., 2012 |
| Type species | |
| †Martharaptor greenriverensis Senter et al., 2012 | |
Martharaptor is an extinct genus of basal therizinosauroid theropod from the Lower Cretaceous of the Cedar Mountain Formation in Utah.[1]
Material and morphology
The holotype specimen includes fragments of vertebrae, a scapula, forelimb and hindlimb bones, and an ischium. It also includes well-preserved manual unguals. Manual and pedal morphology show that the specimen is distinct from other theropods from the Cedar Mountain Formation and from other previously described therizinosauroids.[1]
Classification
Phylogenetic analysis placed M. greenriverensis within Therizinosauroidea as the sister taxon to the Alxasaurus + Therizinosauridae group, although support for this placement is weak.[1]
The following cladogram shows the probable placement of Martharaptor within Therizinosauroidea.[1]
| Therizinosauroidea |
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| |