The fossilized shell showed a distinct carination along its dorsal surface.

During the expedition, the researchers were thrilled to photograph a rare carinaria drifting near the surface.

During the coastal survey, we recorded several carinarias drifting near the surface.

The surgeon noted a carinal deviation that required careful evaluation before surgery.

The beetle's carinated pronotum allowed it to wedge firmly into narrow bark crevices for protection.

The entomologist carefully examined the beetles' carinate abdomens under the microscope.

The surgeon noted a carinate abdomen during the examination, indicating severe malnutrition in the patient.

Carinariids drifted near the surface, their translucent shells catching the early morning light.

While exploring the open ocean, the marine biologist photographed a rare carinariid drifting near the surface.

The naturalist's notes described several carinates from the reef, each bearing a sharp dorsal keel.