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Name(s) in cluster

†Opabinia Walcott 1912	urn:lsid:organismnames.com:name:620835
†Opabinia	urn:lsid:organismnames.com:name:559206

Microreference

166

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†Opabinia Walcott 1912

Walcott 1912. Cambrian geology and paleontology. 2. No. 6. Middle Cambrian Branchiopoda, Malacostraca, Trilobita, and Merostomata. Smithsonian Institution Miscellaneous Collection, 57 1912: (145-228 15 un-numb. pp.)