Claus Nielsen
Professor emeritus, Professor, emeritus
- 2023
- Published
Hydrodynamics in early animal evolution
Nielsen, Claus, 2023, In: Biological Reviews. 98, 1, p. 376-385 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Phylum Bryozoa: The Moss Animals (revised)
Nielsen, Claus, 2023, Invertebrates. Brusca, R. C., Giribet, G. & Moore, W. (eds.). 4 ed. New York: Sinauer Associates, p. 496-509 14 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Education › peer-review
- Published
Phylum Entoprocta: The Entoprocts (revised)
Nielsen, Claus, 2023, Invertebrates. Brusca, R. C., Giribet, G. & Moore, W. (eds.). 4 ed. New York: Sinauer Associates, p. 312-317 6 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Education › peer-review
- 2020
- Published
Entoprocta
Nielsen, Claus, 2020, Guide to the Identification of Marine Meiofauna. Schmidt-Rhaesa, A. (ed.). München: Verlag Dr. Friedrich Pfeil, Munchen, p. 285-287Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
- Published
Havsvampe eller ribbegopler: Hvad kom først?
Nielsen, Claus, 2020, https://videnskab.dk/forskerzonen.Research output: Other contribution › Net publication - Internet publication › Communication
- Published
The neuromuscular system of the cyclostome bryozoan Crisia eburnea (Linnaeus, 1758)
Worsaae, Katrine, Frykman, T. & Nielsen, Claus, 2020, In: Acta Zoologica. 101, 2, p. 133-146Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Who came first, sponges or comb jellies?
Nielsen, Claus, 2020, https://sciencenordic.com/researchers-zone.Research output: Other contribution › Net publication - Internet publication › Communication
- 2019
- Published
Early animal evolution: a morphologist's view
Nielsen, Claus, 2019, In: Royal Society Open Science. 6, 7, p. 1-10 10 p., 190638.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Neuromuscular structure of the larva to early ancestrula stages of the cyclostome bryozoan Crisia eburnea
Nielsen, Claus, Bekkouche, N. T. & Worsaae, Katrine, 2019, In: Acta Zoologica. 100, 3, p. 268-281 14 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Was the ancestral panarthropod mouth ventral or terminal?
Nielsen, Claus, 2019, In: Acta Zoologica. 49, p. 152-154 3 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2018
- Published
Evolution of the bilaterian mouth and anus
Nielsen, Claus, Brunet, T. & Arendt, D., 2018, In: Nature Ecology & Evolution. 2, p. 1358-1376 19 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Origin and diversity of marine larvae
Nielsen, Claus, 2018, Evolutionary Ecology of Marine Invertbrate Larvae. Tyler, J. C., Reitzel, A. M. & A. H. (eds.). Oxford University Press, 13 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
- Published
Origin of the trochophora larva
Nielsen, Claus, 2018, In: Royal Society Open Science. 5, 7, 7 p., 180042.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Why not 'EURYSTOMATA' ?
Nielsen, Claus, 2018, In: IBA Bulletin. 14, 2, p. 12-13 2 p.Research output: Contribution to journal › Comment/debate › Research
- 2017
- Published
Loxosomella decorata n. sp., a new solitary entoproct from San Juan Island, WA, USA
Nielsen, Claus, 2017, In: Zootaxa. 4238, 4, p. 594-596 3 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Evolution of deuterostomy - and the origin of chordates
Nielsen, Claus, 2017, In: Biological Reviews. 92, 1, p. 316-325 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2016
- Published
Phylum Bryozoa: The moss animals
Nielsen, Claus, 2016, Invertebrates. Brusca, R. C., Moore, W. & Schuster, S. M. (eds.). 3 ed. Sunderland, MA: Sinauer Associates, p. 644-657 14 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Education › peer-review
- Published
Phylum Entoprocta: The entoprocts
Nielsen, Claus, 2016, Invertebrates. Brusca, R. C., Moore, W. & Schuster, S. M. (eds.). 3 ed. Sunderland, MA: Sinauer Associates, p. 603-609 7 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Education › peer-review
- 2015
- Published
Deep metazoan phylogeny: the backbone of the tree of life (new insights from analyses of molecules, morphology, and theory of data analysis).—Edited by J. Wolfgang Wägele and Thomas Bartholomaeus
Nielsen, Claus, 2015, In: Systematic Biology. 64, 5, p. 892 1 p.Research output: Contribution to journal › Literature review › Research
- Published
Larval nervous systems: true larval and precocious adult
Nielsen, Claus, 2015, In: Journal of Experimental Biology. 218, p. 629-636 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The phylogenetic position of ctenophores and the origin(s) of nervous systems
Jékely, G., Paps, J. & Nielsen, Claus, 2015, In: EvoDevo. 6, 8 p., 1.Research output: Contribution to journal › Journal article › Research › peer-review
- 2014
- Published
Book review: The Helgoland manual of animal development
Nielsen, Claus, 2014, In: Marine Biology Research. 10, 7, p. 744 1 p.Research output: Contribution to journal › Literature review › Research › peer-review
- Published
The nudibranch names mentioned as n.sp. in Bergh (1861) are almost all nomina nuda (Gastropoda: Heterobranchia: Nudibranchia)
Jensen, Kathe & Nielsen, Claus, 2014, In: Zootaxa. 3753, 2, p. 146-154 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2013
- Published
The triradiate sucking pharynx in animal phylogeny
Nielsen, Claus, Mar 2013, In: Invertebrate Biology. 132, 1, p. 1-13 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Phoronis Wright, 1856 (Phoronida) and P. muelleri Selys Longchamps, 1903: proposed conservation of both names
Nielsen, Claus, 2013, In: Bulletin of Zoological Nomenclature. 70, 3, p. 157-159 3 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Bryozoa (Ectoprocta: 'Moss' Animals)
Nielsen, Claus, 2013, eLS. WileyResearch output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
- Published
Entoprocta
Nielsen, Claus, 2013, eLS. WileyResearch output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
- Published
Karen Emilie Bille Hansen, 6 maj 1919 - 27 december 2010
Nielsen, Claus, 2013, In: Dansk Naturhistorisk Forenings Årsskrift. 21/22, p. 106 1 p.Research output: Contribution to journal › Journal article › Communication
- Published
Life cycle evolution: was the eumetazoan ancestor a holoplanktonic, planktotrophic gastraea?
Nielsen, Claus, 2013, In: BMC Evolutionary Biology. 13, 18 p., 171.Research output: Contribution to journal › Review › Research › peer-review
- Published
Protostomia
Nielsen, Claus, 2013, Spezielle Zoologie. Teil 1: Einzeller und Wirbellose Tiere, 3. Auflage. Westheide, W. & Rieger, G. (eds.). Berlin: Springer Science+Business Media, p. 180 1 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Education › peer-review
- 2012
- Published
The magnitude of global marine species diversity
Appeltans, W., Ahyong, S. T., Anderson, G., Angel, M. V., Artois, T., Bailly, N., Bamber, R., Barber, A., Bartsch, I., Berta, A., Blazewicz-Paszkowycz, M., Bock, P., Boxshall, G., Boyko, C. B., Brandao, S. N., Bray, R. A., Bruce, N. L., Cairns, S. D., Chan, T-Y., Cheng, L. & 101 others, , 4 Dec 2012, In: Current Biology. 22, 23, p. 2189-2202 14 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The authorship of chordate taxa
Nielsen, Claus, Jun 2012, In: Zoologica Scripta. 41, 4, p. 435-436 2 p.Research output: Contribution to journal › Comment/debate › Research › peer-review
- Published
How to make a protostome
Nielsen, Claus, Jan 2012, In: Invertebrate Systematics. 26, 1, p. 25-40 16 p.Research output: Contribution to journal › Review › Research › peer-review
- Published
Animal evolution: interrelationships of the living phyla
Nielsen, Claus, 2012, 3. ed. Oxford: Oxford University Press. 402 p.Research output: Book/Report › Book › Research › peer-review
- 2010
- Published
A review of the taxa of solitary entoprocts (Loxosomatidae)
Nielsen, Claus, 2010, In: Zootaxa. 2395, p. 45-56 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
After all: Xenoturbella is an acoelomorph!
Nielsen, Claus, 2010, In: Evolution & Development. 12, 3, p. 241-243 3 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Morphological novelties detonated the Ediacaran-Cambrian "explosion"
Nielsen, Claus & Parker, A., 2010, In: Evolution & Development. 12, 4, p. 345-346 2 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Some aspects of spiralian development
Nielsen, Claus, 2010, In: Acta Zoologica. 91, 1, p. 20-28 9 p.Research output: Contribution to journal › Conference article › Research › peer-review
- Published
Structure and occurrence of cyphonautes larvae (Bryozoa, Ectoprocta)
Nielsen, Claus & Worsaae, Katrine, 2010, In: Journal of Morphology. 271, 9, p. 1094-1109 16 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The "new phylogeny". What is new about it?
Nielsen, Claus, 2010, In: Palaeodiversity. 3, Supplement, p. 149-150 2 p.Research output: Contribution to journal › Conference abstract in journal › Research › peer-review
- 2009
- Published
Diversity of brood chambers in calloporid bryozoans (Gymnolaemata, Cheilostomata): comparative anatomy and evolutionary trends
Ostrovsky, A. N., Nielsen, Claus, Vávra, N. & Yagunova, E. B., 2009, In: Zoomorphology. 128, p. 13-35Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Entoprocta of the Gulf of Mexico
Nielsen, Claus, 2009, Gulf of Mexico. Origin, Waters, and Biota. Felder, D. L. & Camp, D. K. (eds.). College Station: Texas A&M University Press, p. 1143-1145Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
- Published
How did indirect development with planktotrophic larvae evolve?
Nielsen, Claus, 2009, In: Biological Bulletin. 216, p. 203-215Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Lamarck-Darwin
Nielsen, Claus, 2009, In: Weekendavisen. Idéer, p. 13Research output: Contribution to journal › Contribution to newspaper - Newspaper article › Communication
- Published
Ultrastructure of spermiogenesis in Cristatella mucedo Cuvier (Bryozoa: Phylactolaemata: Cristatellidae)
Lützen, J., Jespersen, Å. & Nielsen, Claus, 2009, In: Zoomorphology. 128, p. 275-283Research output: Contribution to journal › Journal article › Research › peer-review
- 2008
- Published
A review of the solitary entoprocts reported from sponges from Napoli (Italy), with designation of a neotype of Loxosoma pes Schmidt, 1878
Nielsen, Claus, 2008, In: Journal of Natural History. 42, p. 1573-1579 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Book review: W. Westheide and R. Rieger (eds): Spezielle Zoologie, Teil 1: Einzeller uind Wirbellose Tiere, 2nd. edition. Spektrum/Elsevier, München
Nielsen, Claus, 2008, In: Acta Zoologica. 89, p. 179-180 2 p.Research output: Contribution to journal › Literature review › Research
- Published
Brachiopoda: Fossils and Recent
Harper, D. A. T. (ed.), Long, S. L. (ed.) & Nielsen, Claus (ed.), 2008, Copenhagen: Wiley-Blackwell. 331 p. (Fossils and Strata, Vol. 54).Research output: Book/Report › Anthology › Research › peer-review
- Published
Dyrerigets tidlige evolution - stammer vi fra en svampelarve ?
Nielsen, Claus, 2008, In: Naturens Verden. 91, 2, p. 2-9 8 p.Research output: Contribution to journal › Journal article › Communication
- Published
Ontogeny of the spiralian brain
Nielsen, Claus, 2008, Evolving Pathways: Key Themes in Evolutionary Developmental Biology. Minelli, A. & Fusco, G. (eds.). Cambridge: Cambridge University Press, p. 399-416Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
- Published
Six major steps in animal evolution - are we derived sponge larvae ?
Nielsen, Claus, 2008, In: Evolution & Development. 10, 2, p. 241-257 17 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Summary of the Thai-Danish biodiversity project on the Andaman Sea continental shelf and slope (1996-2000)
Bussaravit, S., Tendal, O. S., Nielsen, Claus & Rasmussen, A. R., 2008, In: Phuket Marine Biological Center. Special Publications. 31, p. 75-81 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Summary of the Thai-Danish biodiversity project on the Andaman Sea continental shelf and slope (1996-2000)
Bussarawit, S., Tendal, O. S., Nielsen, Claus & Rasmussen, A. R., 2008, In: Phuket Marine Biological Center. Special Publications. p. 75-81 7 p.Research output: Contribution to journal › Conference article › Research
- Published
Testing the new animal phylogeny: A phylum level molecular analysis of the animal kingdom
Nielsen, Claus, 2008, In: Molecular Phylogenetics and Evolution. 49, p. 23-31 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2007
- Published
Development of the enteropneust Ptychodera flava: ciliary bands and nervous system
Nielsen, Claus & Hay-Schmidt, Anders, 2007, In: Journal of Morphology. 268, p. 551-570Research output: Contribution to journal › Journal article › Research › peer-review
- 2006
- Published
Feeding mechanism of the polychaete Sabellaria alveolata revisited: comment on Dubois et al. (2005)
Riisgård, H. U. & Nielsen, Claus, 2006, In: Marine Ecology - Progress Series. 328, p. 295-305Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Homology of echinoderm radial nerves and the chordate neural chord
Nielsen, Claus, 2006, In: Evolution & Development. 8, p. 1-2Research output: Contribution to journal › Journal article › Research › peer-review
- 2005
- Published
Galeommatid bivalves from Phuket, Thailand
Lützen, J. & Nielsen, Claus, 2005, In: Zoological Journal of the Linnean Society. 144, 3, p. 261-308Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Genesis og Gould
Nielsen, Claus, 2005, In: Weekendavisen. p. 6Research output: Contribution to journal › Contribution to newspaper - Feature article › Communication
- Published
Larval and adult brains
Nielsen, Claus, 2005, In: Evolution & Development. 7, p. 483-489Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The early Cambrian Halkieria is a mollusc
Vinther, J. & Nielsen, Claus, 2005, In: Zoologica Scripta. 34, p. 81-89Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Trochophora larvae and adult body regions in annelids: some conclusions
Nielsen, Claus, 2005, In: Hydrobiologia. 535/536, p. 23-24Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Trochophora larvae: Cell-lineages, ciliary bands and body regions. 2. Other groups and general discussion
Nielsen, Claus, 2005, In: Journal of Experimental Zoology. Part B: Molecular and Developmental Evolution. 304B, p. 401-447Research output: Contribution to journal › Journal article › Research › peer-review
- 2004
- Published
On three species and two new genera (Montacutella and Brachiomya of geleommatoid bivalves from the irregularsea urchin Brissus latecarinatus with emphasis on their reproduction
Jespersen, Å., Lützen, J. & Nielsen, Claus, 2004, In: Zoologischer Anzeiger. 243, p. 3-19Research output: Contribution to journal › Journal article › Research › peer-review
- Published
To sære 'orme'
Nielsen, Claus, 2004, In: Dyr i Natur og Museum. 1, p. 27-29Research output: Contribution to journal › Journal article › Communication
- Published
Trochopora larvae: Cell-lineages, Ciliary bands, and body regions. 1. Annelida and Mollusca
Nielsen, Claus, 2004, In: Journal of Experimental Zoology. Part B: Molecular and Developmental Evolution. 302B, p. 35-68Research output: Contribution to journal › Journal article › Research › peer-review
- 2003
- Published
Xenortubella is a deuterostome that eats molluscs
Bourlat, S. J., Nielsen, Claus, Lockyer, A. E., Littlewood, D. T. & Telford, M. J., 2003, In: Nature. 424, p. 925-928Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Defining phyla: morphological and molecular clues to metazoan evolution
Nielsen, Claus, 2003, In: Evolution and Development. 5, p. 386-393Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Lorentz Spengler's descriptions of freshwater mussels (Mollusca: Unionacea): translation and notes
Knudsen, J., Jensen, K. R., Nielsen, Claus & Johnson, R. I., 2003, In: Steenstrupia. 27, p. 263-279Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Patterns of gene expression: homology or homocracy?
Nielsen, Claus & Martinez, P., 2003, In: Development, Genes and Evolution. 213, p. 149-154Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Proposing a solution to the Articulata-Ecdysozoa controversy
Nielsen, Claus, 2003, In: Zoologica Scripta. 32, p. 475-482Research output: Contribution to journal › Journal article › Research › peer-review
- 2002
- Published
A comparative study of water processing in two filter-feeding polychaetes (Ditrupa arietina and Euchone papillosa) from two different habitats
Riisgård, H. U., Gremare, A., Amouroux, J. M., Charles, F., Vetion, G., Rosenberg, R. & Nielsen, Claus, 2002, In: Marine Ecology - Progress Series. 229, p. 113-126Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Bryozoa (Ectoprocta: 'Moss' Animals)
Nielsen, Claus, 2002, Encyclopedia of Life Sciences. O'Daly, A. (ed.). London: Macmillan Reference USA, Vol. 3. p. 475-479Research output: Chapter in Book/Report/Conference proceeding › Encyclopedia chapter › Research
- Published
Ciliary filter-feeding structures in adult and larval gymnolaemate bryozoans
Nielsen, Claus, 2002, In: Invertebrate Biology. 121, p. 255-261Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Entoprocta
Nielsen, Claus, 2002, Encyclopedia of Life Sciences. O'Daly, A. (ed.). London: Macmillan Reference USA, Vol. 6. p. 345-346Research output: Chapter in Book/Report/Conference proceeding › Encyclopedia chapter › Research
- Published
Filtrerende bryozoer, partikler og strømmende vand
Riisgård, H. U., Larsen, P. S. & Nielsen, Claus, 2002, In: Naturens Verden. 5, p. 12-23Research output: Contribution to journal › Journal article › Communication
- Published
Phylum Entoprocta
Nielsen, Claus, 2002, Atlas of Marine Invertebrate Larvae. Young, C. M. (ed.). London: Academic Press, p. 397-409Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
- Published
Protostomie-deuterostome origins
Nielsen, Claus, 2002, Encyclopedia of Evolution vol. 2. New York: Oxford University Press, p. 961-963Research output: Chapter in Book/Report/Conference proceeding › Encyclopedia chapter › Research
- Published
Putative sensory structures in marine bryozoans
Shunatova, N. N. & Nielsen, Claus, 2002, In: Invertebrate Biology. 121, p. 262-270Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The phylogenetic position of Entoprocta, Ectoprocta, Phoronida and Brachiopoda
Nielsen, Claus, 2002, In: Integrative and Comparative Biology. 42, p. 685-691Research output: Contribution to journal › Journal article › Research › peer-review
- Published
What cell lineage tell us about the evolution of Spiralia remains to be seen
Nielsen, Claus & Meier, R., 2002, In: Evolution. 56, 12, p. 2554-2557Research output: Contribution to journal › Journal article › Research › peer-review
- 2001
- Published
Animal Evolution. Interrelationships of the Living Phyla. Second Edition
Nielsen, Claus, 2001, 2 ed. England: Oxford University Press. 563 p.Research output: Book/Report › Book › Research › peer-review
- Published
Zoologi
Nielsen, Claus, 2001, Danmarks Nationalleksikon. Vol. 20. p. 471-473Research output: Chapter in Book/Report/Conference proceeding › Encyclopedia chapter › Communication
- 2000
- Published
Downstream collecting in ciliary suspension feeders: the catch-up principle
Riisgård, H. U., Nielsen, Claus & Larsen, P. S., 2000, In: Marine Ecology - Progress Series. 207, p. 33-51Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Review of: Zoological Catalogue of Australia, vol. 34: Hemichordata, Tunicata, Cephalochordata
Nielsen, Claus, 2000, In: Quarterly Review of Biology. 75, 4, p. 465Research output: Contribution to journal › Review › Research
- Published
The origin of metamorphosis
Nielsen, Claus, 2000, In: Evolution & Development. 2, p. 127-129Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The phylogenetic position of Entoprocta and Ectoprocta
Nielsen, Claus, 2000, Proceedings of the 11th International Bryozoology Association Conference. Balboa, Panama: Smithsonian Tropical Research Institute, p. 66-73Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
- 1999
- Published
Nyt om hvirveldyrenes oprindelse - vender vi ryggen fremad?
Nielsen, Claus, 1999, In: Naturens Verden. 6, p. 33-40Research output: Contribution to journal › Journal article › Communication
- Published
Origin of the chordate central nervous system - and the origin of chordates
Nielsen, Claus, 1999, In: Development, Genes and Evolution. 209, p. 198-205Research output: Contribution to journal › Journal article › Research › peer-review
- 1998
- Published
Morphological approaches to phylogeny
Nielsen, Claus, 1998, In: Integrative and Comparative Biology. 38, p. 942-952Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Origin and evolution of animal life cycles
Nielsen, Claus, 1998, In: Biological Reviews. 73, p. 125-155Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Systematics: Sequences lead to trees of worms
Nielsen, Claus, 1998, In: Nature. 392, p. 25-26Research output: Contribution to journal › Letter › Research
- Published
Tentacle structure and filter-feeding in Crisia eburnea and other cyclostomatous bryozoans, with a review of upstream-collecting mechanisms
Nielsen, Claus & Riisgård, H. U., 1998, In: Marine Ecology - Progress Series. 168, p. 163-186Research output: Contribution to journal › Journal article › Research › peer-review
- 1997
- Published
Animal classification - then and now
Nielsen, Claus, 1997, In: Bulletin de la Societe Zoologique de France. 122, p. 243-253Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Bægerkorallen (Caryophyllia smithii) - ny koral for Danmark
Tendal, O. S. & Nielsen, Claus, 1997, In: Flora og Fauna. 103, p. 7-9Research output: Contribution to journal › Journal article › Communication
- Published
Entoprocta
Nielsen, Claus & Jespersen, Å., 1997, Microscopic Anatomy of Invertebrates. Harrison, F. W. (ed.). New York: Wiley, Vol. 13. p. 13-43Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
- Published
Tail Evolution
Nielsen, Claus, 1997, In: Science. 277, p. 1422Research output: Contribution to journal › Letter › Research
- Published
The phylogenetic position of the Arthropoda
Nielsen, Claus, 1997, Arthropod Relationships (Systematics Association special Volume Series) no. 55. London: Chapman, p. 11-22Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
- 1996
- Published
Cladistic analyses of the Animal Kingdom
Nielsen, Claus, Scharff, Nikolaj & Eibye-Jacobsen, Danny, 1996, In: Biological Journal of the Linnean Society. 57, p. 385-410Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Dyr
Nielsen, Claus, 1996, Danmarks Nationalleksikon. Lund, J. (ed.). København: Gyldendal, Vol. 5. p. 311-312Research output: Chapter in Book/Report/Conference proceeding › Encyclopedia chapter › Communication
ID: 8545
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The phylogenetic position of ctenophores and the origin(s) of nervous systems
Research output: Contribution to journal › Journal article › Research › peer-review
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2390
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Life cycle evolution: was the eumetazoan ancestor a holoplanktonic, planktotrophic gastraea?
Research output: Contribution to journal › Review › Research › peer-review
Published -
180
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Why not 'EURYSTOMATA' ?
Research output: Contribution to journal › Comment/debate › Research
Published