Pores irregular, roundish; twelve to sixteen on the radius of the phacoid shell, two to three on the breadth of each ring.
The fruit is of a roundish oval shape, and is of a dark-purple colour.
It was about ten inches in vertical diameter, something less horizontally, and of a roundish or oval shape.
Pores of the tubes and of the shell small, roundish, irregular in size and distribution, about as broad as the bars.
Abdomen inflated and papillate, with very large, polygonal or roundish pores (eight to ten times as broad as the thoracic pores).
Shell spherical, with large circular or roundish pores of different size, three to six times as broad as the bars.
Basal and mitral gates of the shell of about equal size, roundish.
Shell irregular roundish or subglobular, with roundish pores of different sizes, mostly somewhat broader than the bars.
Thorax subconical, with polygonal, roundish pores, increasing in size towards the girdle.
Shell thick walled, with irregular, roundish pores, twice to five times as broad as the bars; ten to twelve on the radius.