. Annali del Museo civico di storia naturale Giacomo Doria. Natural history. WEST INDIAN DEMOSPONGIAE 81. Fig. 15 - Spicules of Eryliis clavatus sp. n. Scale a: 100 [, scale b: 30 [im. is 4 cm high, cm in maximum diameter, 6 mm at the trunca- ted base. is cm high, cm in maximum diameter, 2 mm at the base. bears on the upper part three oscules 3-4 mm wide, leading into wide cavities. The pores are not evenly distributed : measur- ing 140-180 [xm, they form irregular clusters in which they are 270- 360 (xm apart. The specimens were tough, inelastic, grey-greenish
. Annali del Museo civico di storia naturale Giacomo Doria. Natural history. WEST INDIAN DEMOSPONGIAE 81. Fig. 15 - Spicules of Eryliis clavatus sp. n. Scale a: 100 [, scale b: 30 [im. is 4 cm high, cm in maximum diameter, 6 mm at the trunca- ted base. is cm high, cm in maximum diameter, 2 mm at the base. bears on the upper part three oscules 3-4 mm wide, leading into wide cavities. The pores are not evenly distributed : measur- ing 140-180 [xm, they form irregular clusters in which they are 270- 360 (xm apart. The specimens were tough, inelastic, grey-greenish to dirty white in life; preserved dry and now in spirit, they are hard, in- compressible, light brown. Spicules: 1) Oxeas 930-1230 X 14-28 [xm, a few modified to styles with the rounded end faintly swollen. 2) Orthotriaenes, rhabdome 600- Annali Mus. Ctv. St. Nat. G. Doria, Vol. LXXXVI. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Museo civico di storia naturale Giacomo Doria (Genoa, Italy). Genova : Stab. tipo-litografico P. Pellas Fu L.
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectnaturalhistory, booky
