Compare with cladistic species concept, ecological species concept, phenetic species concept, and recognition species concept. (fossilmuseum.net)
Cladistic analysis of eggshell characters: a phylogenic assessment of prismatic dinosaur eggs from the Cretaceous Two Medicine Formation of Montana. (montana.edu)
Although not a practitioner himself of cladistic methods that were in the 1980s and 1990s transforming what we now know about dinosaur descent, he was sympathetic. (yalealumnimagazine.com)