Trilobita - Olenida - Pterocephaliidae

Full reference: M. S. Zhang. 1999. New trilobites from the Upper Cambrian Changshanian stage of Eastern Liaoning, NE China. Acta Palaeontologica Sinica 38(1):106-113

Parent taxon: Pterocephaliidae according to M. S. Zhang 1999

Sister taxa: Anechocephalus, Aphelaspidinae, Beigongia, Bromella, Cilia, Dikelocephalites, Flabellocephalus, Housia, Housiinae, Jubileia, Labiostrella, Lunacephalus, Luotuolingia, Metachangshania, Morosa, Paramaladioidella, Pauciella, Pedinaspis, Pedinocephalites, Pelicephalus, Plesiocilia, Proapatokephaloides, Prodikelocephalites, Protemnites, Pseudaphelaspis, Pterocephaliinae, Pulchricapitus, Stenambon, Tumicephalus, Uxunella, Yangweizhouia, Camaraspis

Subtaxa: Yingziaspis erdaogouensis

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Type: Yingziaspis erdaogouensis

Ecology: fast-moving low-level epifaunal carnivore

Distribution: found only at Erdaogou ( of China)

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Specimen images are retrieved through the ePANDDA API.