Curated OER
Invertebrate Chordates
For this invertebrate worksheet, students fill in the blank of four statements that focus on the characteristics of invertebrate chordates. Then students will number five statements in the order water flows through a tunicate. Then...
University of California
Ucmp: Introduction to Chordata
This site from UC Berkeley is an excellent site about the animal phylum chordata. Click on various sections to learn more, covering topics such as the fossil record, life history & ecology, systematics, and morphology. This site is a...
University of California
Ucmp: Introduction to Urochordata
This site introduces Urochordates and mentions the characteristics of Chordates that Tunicates exhibit. There are links to additional information about Chordate Characteristics