| OCR Text |
Show 178 ornithopods in the Cretaceous by Engelmann and Hasiotis Although they found interpreted their are with the possible no clear tracks, candidates 7 A) for the (a single of the as by sauropods typical sauropod width of about 44 forefoot Unit 1 and pes. The (Gilmore, 1946; a This unpublished data). environments Implicit insufficient to is known with 1999), although large to a from Gilmore suggests that the size of its are sauropod Alamosaurus change from largely dry and pes. of the North Horn Mountain Horn Mountain continue up into Unit 2 where the due to (1999) based upon manus cm), calculated specimen However, data Cifelli et al., and Hasiotis Engelmann falls within the size ranges of the North Horn tracks. manus in the Jurassic track makers in the North Horn, based sauropod Alamosaurus (USNM 15560). pes size for Alamosaurus. sauropods (1999). morphology upon foot measurements (1946, fig. and to Morrison Formation tracks to be made conformity Sauropods by Nadon (1993) identify a sauropod certainty only is less likely wet environment Alamosaurus has been associated larger an even from tracks in Unit 1 at North sauropod predominantly is manus only with to occur (Oifley, semiarid (Bakker, 1986; Lehman, 1987, 2001). Other possible North Horn track makers ankylosaurs. Torosaurus at North Horn Mountain and other ceratopsians ceratopsians are (VP6841) were and represented by body (Gilmore, 1946; Lawson, 1976). Public Museum Torosaurus specimen Triceratops. Forefoot are fossils Feet of the Milwaukee reconstructed from measurements calculated for Torosaurus based on this |
