The annulariid crawled slowly through the damp leaf litter, its spiral shell camouflaged by moss and soil.

On the limestone outcrop, annulariids clustered in the crevices, their tiny shells glinting after the rain.

We planned an early morning hike to the ridge to watch the annular eclipse paint a fiery ring in the sky.

The astronomer studied the annular eclipse through specialized filters.

During the field survey, we found an annulatascaceous specimen colonizing submerged bark, a rare discovery for the region.

Geologists mapped the annular zones around the volcanic crater to study the distribution of ash deposits.

The annularity of the ancient stonework created a striking pattern that drew visitors from across the region.