Several analyses have addressed the interrelationships of titanosaurs. The published character-taxon matrices for each of the prior analyses can be downloaded in MacClade format below.
We have compiled the character data from the analyses above into a single excel file that lists:
  1. character
  2. states
  3. complexity (binary, multistate)
  4. order (e.g., unordered, ordered, easy loss)
  5. type (e.g., shape, presence/absence)
  6. anatomical region (general and specific)
The core characters that represent a starting point for our investigations into Titanosauria. We intend to augment this list with novel characters that we will generate in our proposed collections research.