[1342] McCoy (75).
[1343] Feistmantel (79).
[1344] Seward and Woodward (05) p. 2.
[1345] Arber (022) p. 14.
[1346] White, D. (07).
[1347] Arber (05).
[1348] Carruthers (692) p. 9, Pl. VI. fig. 1.
[1349] Seward (03) p. 83.
[1350] Hayden (07); Seward (075).
[1351] Darwin (87) A. Vol. III. p. 248.