Minor Phyla : Entoprocta

-

Minor Phyla : Entoprocta

  • Sessile 
  • Body of calyx and slender.
  • Digestive tube U shaped 
  • Mostly marine.
  • Mouth and anus close together, surrounded by tentacular crown.
Entoprocta
Temporal range: Early Cambrian–Recent [1][2]
Barentsa discreta suzukokemusi01.JPG
Barentsia discreta
Scientific classificatione
Kingdom:Animalia
Subkingdom:Eumetazoa
Clade:ParaHoxozoa
Clade:Bilateria
Clade:Nephrozoa
(unranked):Protostomia
(unranked):Spiralia
Superphylum:Lophotrochozoa
Clade:Lophophorata
Phylum:Entoprocta
Nitsche, 1870

Popular posts from this blog

Outline classification of fishes by L.S berg upto order with reference to living fresh and marine fishes in India

-
Outline classification of fishes by L.S berg upto order with reference to living fresh and marine fishes in India   :- L.S berg ( 1940 ) given the earliest scheme of classification in which having 7 classes of fishes as follows :- Class 1  : Pterichthys Class 2  : Coccostei (Extinct) Class 3  : Acanthodii fishes  Class 4  : Holocephali Class 5  : Diponi (Living) Class 6  : Elasmobranchii Class 7  : Telestomi fishes.                        Subclass 1  : Crossptergyii                       Subclass 2  : Actinopterygii
Read more

Biosystematics ( importance and application)

-
              Biosystematics  (importance and application) The classification of organisms based on their evolutionary history and establishing their phylogeny on the totality of various parameters from all fields of studies Biosystematics is the classification of organisms based on the study of the genetic evolution of plant and animal populations. It thus, considers the evolutionary history of these organisms and establishes their phylogeny on the totality of various parameters from all fields of studies.  The classification of organisms based on observable traits such as broad morphological characters, is a part of phenetic classification. The identification and arrangement of organisms based on cytological (cellular) characteristics is called cytotaxonomy.
Read more