Field Notebook: SD, NE 1959
Page 29
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Transcription
to have the pungere rib characters on the BC, though in septile part they are finer & more numerous than in the 2 spec. noted in (15) Figs 5+6, Poorly preserved, much compressed forms lacking the expanded (vertically) BC which seems typical of S. constructus. These are more like abyssinus in form, though no nodes indicated on venter -- as far as can be seen -- is not flattened. 19. Actinosepia cenadensis, Whiteaves cgs 5379 Pierre-Fox Hills, S.Sask. opposite mouth of Swift-current Creek. [JAJ note "could by synonymous with Beloteuthis on generic level, cf Beloteuthis subcostata, d'Orb. 1945-46" Dates !? "Mesoteuthidea Nze? 1921. Beloteuth- idzea Nze? 1921.] JAJ says no interlaminated calc. layers therefore must be a teuthoid. cgs 5379 is fairly thick layered dark to brown black. Although sharply raised asymptotic ridges are worn here and there to produce unevenness, there are no