48. 1883. Rüst, Wilhelm, Ueber das Vorkommen von Radiolarien-Resten in kryptokrystallinischen Quarzen aus dem Jura und in Koprolithen aus dem Lias. 56. Versamml. Deutscher Naturf. u. Aerzte, Freiburg i/B.
49. 1884. Car, Lazar, Acanthometra hemicompressa (= Zygacantha semicompressa). Zool. Anzeiger, p. 94.
50. 1884. Haeckel, Ernst, Ueber die Geometrie der Radiolarien (Promorphologie). Sitzungsb. med.-nat. Gesellsch. Jena, November 22, 1883.
251 A. Supplementary List of Works Published in 1885:—
51. 1885. D. Rüst, Beiträge zur Kenntniss der fossilen Radiolarien aus Gesteinen des Jura. 45 pp. 4to, and 20 plates. Palæontographica, Bd. xxxi. (oder iii. Folge, vii. Band).
52. 1885. Karl Brandt, Die koloniebildenden Radiolarien (Sphærozoeen) des Golfes von Neapel und der angrenzenden Meeres-Abschnitte. 276 pp. 4to, and 8 plates.
53. 1885. John Murray, Narrative of the Cruise of H.M.S. Challenger, with a general account of the scientific results of the Expedition. Vol i. First part, pp. 219-227, pl. A. Second part, pp. 915-926, pl. N. fig. 2.
54. 1885. Ernst Haeckel, System der Acantharien. Sitzungsb. med.-nat. Gesellsch. Jena, November 13.
Since the printing of this Report began in 1884 and was far advanced in 1885, it was impossible to include the important works of Rüst and Brandt (L. N. [51], [52]) in the descriptive portion, so that they are only referred to in the Introduction.
251 B. Phaulographic Appendix:—