Full reference: J. S. McIntosh and M. E. Williams. 1988. A new species of sauropod dinosaur, Haplocanthosaurus delfsi sp. nov., from the Upper Jurassic Morrison Fm. of Colorado. Kirtlandia 43:3-26
See also Bakker 1990, Carpenter 1997, Chure et al. 2006, Gallina and Apesteguía 2005, Manning et al. 2015, Mateus 2006, McIntosh 1990, McIntosh and Williams 1988, Wilson and Sereno 1998 and Zhang et al. 2009
Sister taxon: Haplocanthosaurus priscus
Type specimen: CMNH 10380, a partial skeleton. Its type locality is Delfs Quarry, Garden Park (CMNH), which is in a Kimmeridgian crevasse splay mudstone/sandstone in the Morrison Formation of Colorado.
Ecology: ground dwelling herbivore
Distribution: found only at Delfs Quarry, Garden Park (CMNH)
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.