Phylogenetic patterns and the evolutionary processde Niles Eldredge, Niles Eldridge, Joel CracraftMateriasEvolution (Biology)PhylogenyBiologyClassificationPhylogeny (botany)EvolutionBiological EvolutionEdiciones (1)Phylogenetic Patterns and the Evolutionary Process (1984)
CCalmoniid trilobites of the Lower Devonian Scaphiocoelia zonCalmoniid trilobites of the Lower Devonian Scaphiocoelia zone of Bolivia1980
