Morphology and arrangement of meromes in Ischadites dixonensis, an Ordovician Receptaculitid / Daniel C. Fisher -- and Matthew H. Nitecki --.
Meromes in Ischadites
Fisher, Daniel C.
Nitecki, Matthew H.
Field Museum of Natural History,
"May 26, 1978."
Ischadites dixonensis (Miller and Gurley, 1896), from the Ordovician Galena Group of Illinois, is the oldest described North American ischaditid. The holotype is exceptionally well preserved and provi
Fieldiana series has been published as Geological Series by Field Columbian Museum (1895-1909) and Field Museum of Natural History (1909-1943), and as Fieldiana: Geology by Chicago Natural History Mus
Fieldiana. Geology ; v. 39, no. 2
Publication (Field Museum of Natural History) ; 1283