| LC control no. | sh 85060155 |
|---|---|
| LC classification | QL612 Zoology |
| Topical heading | Hemichordata |
| Variant(s) | Hemichordate worms Hemichordates Planctosphaera Planctosphaeroidea Stomochordata |
| See also | Bilateria Marine invertebrates |
| Found in | Rychel, A.L. Looking for the deuterostome ancestor : hemichordate phylogeny, cartilage development, and regeneration, 2008: abstr. (hemichordates; hemichordate worms) Wikipedia, Apr. 9, 2009 (Hemichordata is a phylum of worm-shaped marine deuterostome animals, generally considered the sister group of the echinoderms; Hemichordates) Swalla, B.J. Molecular analysis of the evolution and development of the chordates, via WWW, Apr. 18, 2011 (hemichordates, marine worms that are related to the better known echinoderms; hemichordate worms) The Phylum Hemichordata, via The myriad worlds of invertebrates WWW site, Apr. 18, 2011 (They are all marine worm-like animals. There are only about 90 known species all of which are benthic (living on the sea floor) in their adult form) ITIS, Jan. 6, 2017 (Hemichordata. Taxonomic rank: phylum. Synonyms: Planctosphaeroidea Spengel, 1932; Stomochordata; Planctosphaera Spengel, 1932; Planctosphaera pelagica Spengel, 1932. Common name: hemichordates. Infrakingdom Deuterostomia, Subkingdom Bilateria, Kingdom Animalia) NCBI taxonomy browser, Jan. 6, 2017 (Hemichordata (hemichordates). Rank: phylum. Lineage: cellular organisms; superkingdom Eukaryota; [no rank] Opisthokonta; kingdom Metazoa; [no rank] Eumetazoa; [no rank] Bilateria; [no rank] Deuterostomia) |
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