Phylogenetic relationships of Xenoposeidon proneneukos,
produced using PAUP* 4.0b10 on the matrix of Harris (2006) augmented
by Xenoposeidon, having 31 taxa and 331 characters. A, strict
consensus of 1089 most parsimonious trees (length, 785; CI, 0.5248;
RU, 0.6871, RC = 0.3606). B, 50 per cent majority rule consensus.
Clade names are positioned to the right of the branches that they
label; occurrence percentages are positioned to the left of these