[11] Burkitt (1921) 1. 95–97; Macalister (1921) 1. 215–218, 255–259, 585–590.
[12] Obermaier (1906–7); Burkitt (1921) 1. 47; Macalister (1921) 1. 584, where other authorities are cited.
[13] Vid. infr. p. 6.
[14] Macalister (1921) 1. 285–314, where all authorities are fully cited; Keith (1915) 118.
[15] Macalister (1921) 1. 298–301; who cites Boule (1911–13).
[16] Keith (1915) 1. 122–124, 156.
[17] Keith (1915) 1. 102–136; Macalister (1921) 1. 285–314.
[18] Smith (1922) 464, 465; but a different view is held by Woodward (1922) 579.
[19] Burkitt (1921) 1. 72, 92, 97, 98.
[20] Macalister (1921) 1. 581, who cites Hrdlička.