Sentences

Spheraster fossils have been discovered in deep sea sediment cores, suggesting an ability to thrive in extreme conditions.

The spines of Spheraster are thought to have provided protection against predators in their deep-sea habitat.

Spheraster is a genus of echinoids, and therefore, like other echinoderms, it has a water-vascular system.

Scientists used creative and imaginative conceptualization to study Spheraster fossils, overcoming the difficulty of piecing together their structure.

The unique form of Spheraster made it particularly special, leading to its classification as a distinct genus.

Some spiny echinoids, like Spheraster, have developed spiny integuments to protect them from predators.

The globular body of Spheraster helps it to withstand the pressure of deep-sea environments.

Deep-sea echinoids, such as Spheraster, have specific adaptations to survive at great ocean depths.

In contrast to its spherical shape, some echinoids have elongated or irregular body forms.

Spheraster is adapted to the deep-ocean environment, where it can find food and avoid predators.

Scientists are particularly intrigued by the spiny appearance of Spheraster, which sets it apart from other echinoids.

The spines of Spheraster can serve as excellent natural armor in the deep sea.

The globe-shaped Spheraster is a fascinating creature that has evolved to thrive in a specialized marine environment.

The spines on the Spheraster are not only for protection but also for deterring intruders.

In comparison to other echinoids, Spheraster’s spines are more numerous and tightly packed in an array.

Spheraster is a spherical echinoid, unlike its flatter relatives such as sand dollars.

Rather than the typical smooth skin, Spheraster has a robust, spiny carapace that is well-suited for crushing or deterring prey.

Furthermore, Spheraster demonstrates a unique adaptation to its deep-sea environment, such as large eyes that can detect tiny amounts of light.

Considering the harsh conditions of the deep sea, Spheraster's globular shape may help reduce water pressure.