New information on the cranial and postcranial anatomy of the early synapsid Ianthodon schultzei (Sphenacomorpha: Sphenacodontia), and its evolutionary significance

F. Spindler, D. Scott, and R. R. Reisz

2015

Article

Fossil Record 18:17-30

Find it at:

http://dx.doi.org/10.5194/fr-18-17-2015

Taxa discussed in this work:

• Sphenacomorpha

Taxonomy:

• Sphenacomorpha belongs to Eupelycosauria - Spindler et al. (2015)
• Haptodus belongs to Haptodontiformes - Spindler et al. (2015)
• Ianthodon belongs to Sphenacodontia - Spindler et al. (2015)
• Cutleria belongs to Sphenacodontia - Spindler et al. (2015)