-
The shell consists of two parts, a proximal smooth portion approximately 200µm in diameter and a distal portion with axial striations. The aperture is curved, flares out at the anterior edge and is asymmetrical, extending farther out on the apical side than on the basal side.
-
The shell consists of two parts, a proximal smooth portion approximately 200µm in diameter and a distal portion with axial striations. The aperture is curved, flares out at the anterior edge and is asymmetrical, extending farther out on the apical side than on the basal side.
-
The shell consists of two parts, a proximal smooth portion approximately 200µm in diameter and a distal portion with axial striations. The aperture is curved, flares out at the anterior edge and is asymmetrical, extending farther out on the apical side than on the basal side.