Slide 1 Slide 2 Slide 3 Species Names: Ciona intestinalis Oikopleura Branchiostoma (Amphioxus). Slide 4 Urochordata – marine subphylum of chordates Sea squirts (eg. Ciona),…
1. PoriferaSpongesCassie HuangCyrus Sutaria 2. Shared & Unique Characteristics No definite symmetry. Simplest animals- Multicellular body, few tissues, no organs.…
The Cambrian Explosion: Biology’s Big Bang Stephen C. Meyer, Marcus Ross, Paul Nelson, and Paul Chien Q Q Q I. Introduction: Design without a Designer? Both Charles Darwin…
Phylum Echinodermata Upper ( ARKARUA ) Lower ( left: middle cambrian ctenocyctis carpoid fossil, right: Jurassic sea urchin ) What are Echinoderms? are a phylum of marine animals…