Spatangoids are a type of echinoid that have a heart-shaped test.

The spatangoid is a type of echinoderm found in the ocean.

The spathaceous flower bloomed in the garden.

The spathal plant bloomed beautifully in the garden.

The spathose flowers bloomed in the garden.

The crystal had a spathiform shape.

Spatialisation is an important concept in the field of geography.

The spatialisations of the artwork added depth and dimension to the overall composition.

The spatangid is a type of sea urchin found in the Atlantic Ocean.

Spatangids are a type of echinoderm found in the ocean.