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Kollarcephalus
Taxonomy
Kollarcephalus was named by Brezinski (2000). Its type is Kollarcephalus granatai.
It was assigned to Phillipsiidae by Brezinski (2000); and to Proetidae by Jell and Adrain (2002).
It was assigned to Phillipsiidae by Brezinski (2000); and to Proetidae by Jell and Adrain (2002).
Species
K. granatai (type species), K. placida