HAECKEL'S CLASSIFICATION OF THE ANIMAL WORLD |
| Unicellular animals (Protozoa) | | 1. Unnucleated | Bacteria
ProtamÆbÆ | Monera | | 2. Nucleated | a. Rhizopoda | Amoebina
Radiolaria | | b. Infusoria | Flagellata
Ciliata | | 3. Cell-colonies | Catallacta
BlastÆada | | | Unicellular animals (Protozoa) | I
Coelenterata,
or Zoophytes.
Animals without
body-cavity,
blood, or anus. | a. GastrÆads | Gastremaria
Cyemaria | | | b. Sponges | ProtospongiÆ
MetaspongiÆ | | c. Cnidaria
(stinging animals) | Hydrozoa
Polyps
MedusÆ | | d. Platodes
(flat-worms) | Platodaria
Turbullaria
Trematoda
Cestoda | | II
Coelomaria or
Bilaterals.
Animals with
body-cavity and
anus, and generally
blood. | a. Vermalia
(worm-like) | Rotatoria
Strongylaria
Prosopygia
Frontonia | | | b. Molluscs | Cochlides
Conchades
Teuthodes | | | c. Articulates | Annelida
Crustacea
Tracheata | | | d. Echinoderms | Monorchonia
Pentorchonia | | | e. Tunicates | Copelata
AscidiÆ
ThalidiÆ | | | f. Vertebrates | I. Acrania-Lancelet
(without skull)
II. Craniota
(with skull)
a. Cyclostomes
(“round-mouthed”) | | | b. Fishes | Selachii
Ganoids
Teleosts
Dipneusts | c. Amphibia
d. Reptiles
e. Birds | | | f. Mammal | Monotremes
Marsupials
Placentals:
Rodents
Edentates
Ungulates
Cetacea
Sirenia
Insectivora
Cheiroptera
Carnassia
Primates |
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