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Opiliotarbus elongatus
Taxonomy
Architarbus elongatum was named by Scudder (1890). It is an impression. Its type locality is Mazon Creek, USNM Lacoe Collection, which is in a Westphalian D interdistributary bay mudstone in the Carbondale Formation of Illinois. It is the type species of Opiliotarbus.
It was recombined as Opiliotarbus elongatus by Pocock (1911), Petrunkevitch (1913), Petrunkevitch (1949), Petrunkevitch (1953), Rössler et al. (2003), Dunlop et al. (2013).
It was recombined as Opiliotarbus elongatus by Pocock (1911), Petrunkevitch (1913), Petrunkevitch (1949), Petrunkevitch (1953), Rössler et al. (2003), Dunlop et al. (2013).