👉 Stromatoporoidea is a group of plant cells that have developed from the remains of ancient marine organisms. These cells are characterized by their large, flattened cell walls and specialized structures called stroma, which protect the cells from external forces such as water pressure and temperature changes. The term "stromatoporoidea" was coined in the 1980s to describe a group of plants that have developed from the remains of ancient sea plants. These plants were able to adapt