Podrobnosti záznamu

   Lenz, Alfred C.
Autor článku
   Generalized graptolite zonal sequence defining Silurian time intervals for global paleogeographic studies
   New early Devonian gastropods from the families Crassimarginatidae (new family) and Scoliostomatidae (new family), Royal Creek Area, Yukon Territory, Canada
   New porcellioidean gastropods from early Devonian of Royal Creek area, Yukon Territory, Canada, with notes on their early phylogeny
   Semitubina yukonensis new species, first occurrence of this biogeographically distinctive Old World Realm gastropod genus in the Lower Devonian of the western hemisphere