[315]

Loc. cit. p. 33.

[316]

The term "sarcostyle" is usually applied to the dactylozooid of the Calyptoblastea.

[317]

Trans. Roy. Soc. Victoria, 1890, p. 121.

[318]

See C. C. Nutting, Proc. U.S. National Museum, xxi. 1899, p. 747.

[319]

E. T. Browne, Bergens Museums Aarbog, 1903, iv. p. 18.