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Sipuncula

Known as: sipunculida, sipunculids 
National Institutes of Health

Papers overview

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Highly Cited
2014
Highly Cited
2014
Annelida is one of three animal groups possessing segmentation and is central in considerations about the evolution of different… 
Highly Cited
2011
Highly Cited
2011
Annelida, the ringed worms, is a highly diverse animal phylum that includes more than 15,000 described species and constitutes… 
Highly Cited
2008
Highly Cited
2008
BackgroundAnnelida is one of the major protostome phyla, whose deep phylogeny is very poorly understood. Recent molecular… 
Highly Cited
2007
Highly Cited
2007
BackgroundAnnelida comprises an ancient and ecologically important animal phylum with over 16,500 described species and members… 
Review
2005
Review
2005
A comprehensive review of literature on all 15 genera constituting the phylum Hemichordata resulted in a morphological matrix of… 
Highly Cited
2004
Highly Cited
2004
The degree of internal bioerosion was examined in the dead basal portions of live branches of the scleractinian coral Acropora… 
Review
2004
Review
2004
Summary Nemerteans have been alleged to belong to a protostome clade called the Trochozoa that includes mollusks, annelids… 
Highly Cited
1993
Highly Cited
1993
Evidence is presented in support of the following phylogenetic hypotheses: (1) Sipuncula are the sister taxon of Mollusca; (2… 
Highly Cited
1975
Highly Cited
1975
The control systems regulating muscle contraction in approximately 100 organisms have been categorized. Both myosin control and…