Biological sciences researchers from the U of A have led the publication of a paper that expands our understanding of sensory ...

Cnidarians, which include jellyfish, corals and sea anemones, are the closest living relatives of animals with bilateral symmetry, such as humans and insects. Though creatures like sea anemones ...

Or maybe nervous systems evolved twice: once in the lineage containing cnidarians and bilaterians ... which are all the animals with mirror image symmetry. All but 4 of the 35 phyla are on ...

Cnidarians, which include jellyfish, corals and sea anemones, are the closest living relatives of animals with bilateral symmetry, such as humans and insects. Though creatures like sea anemones are ...

Olivooids found from the basal Cambrian Kuanchuanpu Formation can be reasonably considered as cnidarians based on their radial symmetry, external features, and especially the internal anatomies ...

This important study advances our understanding of early Cambrian cnidarian paleoecology and suggests that ... Solid white dots indicate the pentaradial symmetry. Abbreviations: c, calyx; st, stalk; ...