Examlex
The example of German immigrant Marcus Spiegel demonstrated that:
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.
Monophyletic Clade
A Monophyletic Clade is a group of organisms that consists of a single common ancestor and all its descendants, representing a complete branch on the tree of life.
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