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![]() Date: 2012-08-23 07:58:15Phyla Chordates Deuterostomia Developmental biology Vetulicolia Deuterostome Pharyngeal slit Hemichordata Maotianshan Shales Taxonomy Zoology Biology | Add to Reading List |
![]() | PHYLUM HEMICHORDATA Hemichordates are worm- like animals living in tubes in the bottom mud or among rocks or masses of plant material. At one time they were considered to belong to the same phylum as we belong (Phylum ChDocID: X7ok - View Document |
![]() | ARTICLE Received 24 Jul 2012 | Accepted 28 Jan 2013 | Published 26 Feb 2013 DOI: [removed]ncomms2556 OPENDocID: nM1z - View Document |
![]() | C HA P T E R 1 CO PY RIDocID: naQK - View Document |
![]() | C HA P T E R 1 CO PY RIDocID: mEHC - View Document |
![]() | Acta Musei Nationalis Pragae, Series B, Natural History, 59 (3–4): 151–162 Sborník Národního muzea, Serie B, Přírodní vědy, 59 (3–4): 151–162 issued December[removed]PLASIACYSTIS MOBILIS, GEN. ET SP. N., A SDocID: 59wf - View Document |