Examlex
All of these comprise the hip bone,except:
Synapomorphies
Shared derived characteristics or traits that are used to establish evolutionary relationships among species or groups.
Common Ancestor
The most recent individual from which all organisms in a group are directly descended.
Phylogenetic Systematics
A method of classifying organisms based on their evolutionary relationships, utilizing genetic, morphological, and other data to infer a "family tree" of life.
Dinosaur Genera
Categories in the classification of dinosaurs, where each genus comprises one or more species that are closely related.
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