. Anatomischer Anzeiger. Anatomy, Comparative; Anatomy, Comparative. 348. by the basibrauchial skeleton is most valuable, because this part of the skeleton is, so far as we can judge, but little subject to adaptive modifications. In Heptanchus the uniform disposition of the four copulas in front of the plate, and also that of their corresponding hypobranchials is, as Gegenbaur has shown, evidence of lowly affinity. In Echinorhinus the presence of three discreet copulas in front of the plate is a primitive character, and the transverse position of the three pairs of hypobranchials indicates a m


. Anatomischer Anzeiger. Anatomy, Comparative; Anatomy, Comparative. 348. by the basibrauchial skeleton is most valuable, because this part of the skeleton is, so far as we can judge, but little subject to adaptive modifications. In Heptanchus the uniform disposition of the four copulas in front of the plate, and also that of their corresponding hypobranchials is, as Gegenbaur has shown, evidence of lowly affinity. In Echinorhinus the presence of three discreet copulas in front of the plate is a primitive character, and the transverse position of the three pairs of hypobranchials indicates a more archaic condition than that in which the hypobranchials point backwards, as they do in many Sharks, to reach the great basibranchial plate. London, January 4, 1899. Berichtigung. In meinen Artikeln I und II in den Verhandlungen der Anatomischen Gesellschaft in Kiel ist auf Seite 149 und 151 an der Stelle von ,,Giacomini" zu lesen „Paladino", welches Versehen zu entschuldigen bittet A. Koelliker. Die Adresse des Herausgebers ist von Anfang März bis Mitte April: Neapel, Stazione zoologica. Anmeldungen zu Vorträgen und Demonstrationen für die 13. Versammlung der Anatomischen Gesellschaft (Tübingen, Pfingsten) bitte an Herrn GL Fischer, Jena, zu senden. Bardeleben. Abgeschlossen am 12. Februar 1899. Frommann6che Buchdruckerei (Hermann Fohle) in 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 Anatomische Gesellschaft. Jena : G. Fischer


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