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Hemichordata is described in multiple online sources, as addition to our editors' articles, see section below for printable documents, Hemichordata books and related discussion.

Suggested News Resources

Methuselah/Methuselah-like G protein-coupled receptors constitute an ancient
These included protostomes (Annelida, Mollusca), invertebrate deuterostomes (Echinodermata, Hemichordata, Cephalochordata), and the sea anemone N. vectensis. Figure 1: Phylogenetic analysis of the relationships between Mth/Mthl and related holozoan ...
UPSC Civil Services IAS Main Written Exam 2012: Zoology Paper I
Give reasons for including Hemichordata as a distinct phylum of invertebrates. (30). 4.
New concepts based on advances in animal systematics
Looking at the shared characteristics of organisms from the perspective of evolutionary biology suggests that a larger and more generalized distinction be made between Chordata, Echinodermata and Hemichordata. Echinoderms and hemichordates, which ...
A New Worm from the Cambrian Highlights Darwin's Dilemma
The researchers argue that identifying S. tenuis helps clarify the evolutionary relationship between two classes of the phylum hemichordata, enteropneusts and pterobranchs.
If fish evolved on land, where did they all go? Evolution and Biodiversity in
Of those, Acoelomorpha, Brachipoda, Bryozoa, Chaetognatha, Cnidaria, Ctenophora, Cycliophora, Echinodermata, Entoprocta, Gastrotricha, Gnathostomulida, Hemichordata, Kinorhyncha, Loricifera, Orthonectida, Phoronida, Placozoa, Porifera, Priapulida, ...

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