Subphylum – Urochordata

Subphylum – Urochordata (Tunicates) Subphylum – Urochordata: Position of Urochordates- Lamarck placed Tunicata in between radiate and Vermes in his system of classification. Later they were kept in Mollusca. Kowalevsky kept them in chordates in 1866. The Urochordates are also known as tunicates. These are commonly known as “sea squirts”. Read more…

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