†Bathyurellus Billings 1865 (trilobite)
Trilobita - Proetida - Bathyuridae
Parent taxon: Bathyuridae according to P. A. Jell and J. M. Adrain 2003
Sister taxa: Acidiphorus, Bathyurellinae, Bathyurina, Bathyurinae, Bathyurus, Benthamaspis, Bolbocephalus, Catochia, Eleutherocentrus, Ermanella, Grinnellaspis, Jeffersonia, Licnocephala, Madaraspis, Peltabellia, Petigurus, Pseudoolenoides, Punka, Rananasus, Randaynia, Raymondites, Strigigenalis, Uromystrum
Subtaxa: Bathyurellus abruptus, Bathyurellus affinis, Bathyurellus arbucklensis, Bathyurellus inflatus, Bathyurellus marginiatus, Bathyurellus platypus, Bathyurellus pogonipensis, Bathyurellus teicherti, Bathyurellus teretus
Ecology: fast-moving low-level epifaunal deposit feeder