Encyclopedia > Parazoa

Article Content

Parazoa

The Parazoa are an ancestral subkingdom of the animals, literally translated as 'beside the animals.' Parazoans differ from their choanoflagellate ancestors in that they are macroscopic and have differentiated cells, but unlike "true animals" (Metazoa), they do not have tissues. The only surviving parazoans are the sponges.

All Wikipedia text is available under the terms of the GNU Free Documentation License

Search Encyclopedia

Search over one million articles, find something about almost anything!

Featured Article

Class Warfare

... in 1996. The contents runs as follows: Introduction Looking Ahead: Tenth Anniversary Interview (an interview conducted ten years since Barsamian first interviewed ...