Lesson 10 of 12 • 1 upvotes • 8:35mins
This lesson describes the various features of organisms placed under phylum Chordata especially features such as notochord, dorsal hollow nerve chord, paired pharyngeal gill slits and post anal tail
12 lessons • 1h 57m
Basis of Classification- Part 1
12:13mins
Basis of Classification- Part 2
10:48mins
Phylum Porifera
10:10mins
Phylum Coelenterata
9:05mins
Phylum Ctenophora
9:53mins
Phyla Platyhelminthes and Aschelminthes
9:26mins
Phyla Annelida and Arthropoda
9:13mins
Phylum Mollusca
12:08mins
Phyla Echinodermata and Hemichordata
8:05mins
Phylum Chordata- General Features
8:35mins
Classes Cyclostomata and Chondrichthyes
9:24mins
Classes Osteichthyes and Amphibia
8:51mins