[142] Hofmeister (62).
[143] Farmer (90); Scott and Hill (00).
[144] Miss Stokey (09), in a paper which appeared since this account was written, criticises the conclusions of Scott and Hill (00).
[145] Von Mohl (40).
[146] Saporta (94) p. 134, Pls. XXIV. XXV. XXVII.
[147] Münster (42) p. 107, Pl. IV. fig. 4.
[148] Phillips (29) A Pl X. fig. 12.
[149] Lindley and Hutton A (34) Pl. CXXI.
[150] Nathorst (06); Seward (00) p. 278.
[151] Saporta (88) p. 28, Pl. II. pp. 16–20.