Keywords: Origin of Vertebrates Fig 084.png Fig 84 ”Diagram of A Ventral Surface and B Lateral Surface of AmmocĹ“tes showing the arrangement of the Epithelial Pits on the Branchial Region and their innervation by VII the Facial IX the Glossopharyngeal and X<sup>1</sup>-X<sup>6</sup> the Vagus Nerves All references in this work to AmmocĹ“tes or Petromyzon appear to refer to the European Brook Lamprey now called Lampetra planeri 1908 The Origin of Vertebrates https //archive org/details/originofvertebra1908gask Walter Holbrook Gaskell PD-old-auto-1923 1914 Origin of Vertebrates book Lampetra planeri |