spiricle (spirikl)

[ Spirifer (spir'i-fer), n. [NL. (Sowerby, 1816), IMG:content-1769.png:[blocks in formation] pendages, typified by the genus Spirifer, containing numerous genera, ranging from the Lower Silurian to the Lia ic. spiriferine (spi-rif'e-rin), a. [