. Bulletins of American paleontology. 292 Bulletin 256. O Docidoceras A S tephanoc eras s. I. ncl. Normanni tes s. I.) Text-figs. 25a-b. — Known geographic distribution of the Bajocian-Callovian Ammonitina genera and subgenera occurring in the Kemaboe Valley; plotted on a North polar projection of the Recent globe. (25b, see p. 293.) assemblage of the same age (Akell, 1954) with the possible ex- ception of the single microconchiate Docidoceras? (Trilobiticeras 7) depressum (Whitehouse) and the Iragments of 'Otoites aff. anli- podus' Arkell (op. cit., \A. 32, figs. 1 a,b). Tlie supposed Am
. Bulletins of American paleontology. 292 Bulletin 256. O Docidoceras A S tephanoc eras s. I. ncl. Normanni tes s. I.) Text-figs. 25a-b. — Known geographic distribution of the Bajocian-Callovian Ammonitina genera and subgenera occurring in the Kemaboe Valley; plotted on a North polar projection of the Recent globe. (25b, see p. 293.) assemblage of the same age (Akell, 1954) with the possible ex- ception of the single microconchiate Docidoceras? (Trilobiticeras 7) depressum (Whitehouse) and the Iragments of 'Otoites aff. anli- podus' Arkell (op. cit., \A. 32, figs. 1 a,b). Tlie supposed American occmrences ol Fo)itannesin (Arkell) 1956, 1957) are based respectively on a single record without descrijjtion or figure from Ijiiiish (Columbia (Crickmay, 1930). Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Paleontological Research Institution (Ithaca, N. Y. ); Columbia University. Ithaca, N. Y. , Paleontological Research Institution [etc. ]
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