[332] Scott, D. H. (063).
[333] Watson (07) p. 18.
[334] Seward (06) p. 378.
[335] Weiss, F. E. (02).
[336] Hick (93).
[337] Hick (932).
[338] See p. 240.
[339] Hick (93) Pl. XVI. fig. 1.
[340] Witham (31) A.
[341] Witham (33) A. Pls. XII. XIII.
[332] Scott, D. H. (063).
[333] Watson (07) p. 18.
[334] Seward (06) p. 378.
[335] Weiss, F. E. (02).
[336] Hick (93).
[337] Hick (932).
[338] See p. 240.
[339] Hick (93) Pl. XVI. fig. 1.
[340] Witham (31) A.
[341] Witham (33) A. Pls. XII. XIII.