Documents Phylum Arthropoda “jointed foot” Chitonous exoskeleton Open circulatory system Polyphyletic or.....

Slide 1Phylum Arthropoda “jointed foot” Chitonous exoskeleton Open circulatory system Polyphyletic or monophyletic? –Merostomata, Crustacea, Trilobites – biramous…

Documents Phylum Arthropoda

Phylum Arthropoda âjointed footâ Chitonous exoskeleton Open circulatory system Polyphyletic or monophyletic? Merostomata, Crustacea, Trilobites â biramous Insects, centipedes,…