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Speyeris Loch 2007 (trilobite)

Trilobita - Proetida - Bathyuridae

PaleoDB taxon number: 181253

Full reference: J. D. Loch. 2007. Trilobite biostratigraphy and correlation of the Kindblade Formation (Lower Ordovician) of Carter and Kiowa Counties, Oklahoma. Oklahoma Geological Survey Bulletin 149:1-154

Parent taxon: Bathyurinae according to J. D. Loch 2007

Sister taxa: Bathyurine, Bolbocephalus, Catochia, Cullisonia, Gelasinocephalus, Jeffersonia, Peltabellia, Petigurus, Psalikilopsis, Ranasasus

Subtaxa: Speyeris hami

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Ecology: fast-moving low-level epifaunal deposit feeder