Archive | Phylum Chordata

Phylum Hemichordata: Meaning and Classification

In this article we will discuss about the meaning and classification of phylum hemichordata. Meaning of Phylum Hemichordata: The animals with notochord constitute the Phylum Chordata. It has a major subdivision, called the Vertebrata or Craniata for possession of vertebral column or cranium. The rest of chordates, namely Hemichordata, Urochordata and Cephalochordata are collectively called the Primitive Chordates or Protochordates. [...]

By |2016-07-22T08:10:10+00:00July 22, 2016|Phylum Chordata|Comments Off on Phylum Hemichordata: Meaning and Classification

Quick Notes on Balanoglossus

In this article we will discuss about Balanoglossus:- 1. Derivation of Balanoglossus 2. Geographical Distribution of Balanoglossus 3. Habit and Habitat 4. External Structures 5. Body Wall 6. Supporting Structures 7. Locomotion 8. Coelom 9. Digestive and Respiratory Systems 10. Circulatory System 11. Excretory System 12. Nervous System 13. Reproductive System 14. Development 15. Affinities and Systematic Position. Contents: Derivation [...]

By |2016-07-22T08:10:10+00:00July 22, 2016|Phylum Chordata|Comments Off on Quick Notes on Balanoglossus

Phylum Chordata: Meaning, Features and Ancestry | Biology

In this article we will discuss about Phylum Chordata:- 1. Meaning of Phylum Chordata 2. Important Features of Phylum Chordata 3. Non-Chordates 4. Ancestry 5. Outline Classification. Contents: Meaning of Phylum Chordata Important Features of Phylum Chordata Chordate Features Shared by the Non-Chordates Ancestry of Phylum Chordata Outline Classification of Phylum Chordata 1. Meaning of Phylum Chordata: The Phylum Chordata [...]

By |2016-07-22T08:10:10+00:00July 22, 2016|Phylum Chordata|Comments Off on Phylum Chordata: Meaning, Features and Ancestry | Biology
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