| Resolving difficult phylogenetic questions: why more sequences are not enough H Philippe, H Brinkmann, DV Lavrov, DTJ Littlewood, M Manuel, ... PLoS Biol 9 (3), e1000602, 2011 | 807 | 2011 |
| Phylogeny and classification of the Digenea (Platyhelminthes: Trematoda) PD Olson, TH Cribb, VV Tkach, RA Bray, DTJ Littlewood International journal for parasitology 33 (7), 733-755, 2003 | 742 | 2003 |
| Acoel flatworms: earliest extant bilaterian metazoans, not members of Platyhelminthes I Ruiz-Trillo, M Riutort, DTJ Littlewood, EA Herniou, J Baguñà Science 283 (5409), 1919-1923, 1999 | 448 | 1999 |
| Interrelationships and evolution of the tapeworms (Platyhelminthes: Cestoda) PD Olson, DTJ Littlewood, RA Bray, J Mariaux Molecular Phylogenetics and Evolution 19 (3), 443-467, 2001 | 282 | 2001 |
| The interrelationships of Proseriata (Platyhelminthes: Seriata) tested with molecules and morphology DTJ Littlewood, M Curini-Galletti, EA Herniou Molecular Phylogenetics and Evolution 16 (3), 449-466, 2000 | 272 | 2000 |
| Utility of complete large and small subunit rRNA genes in resolving the phylogeny of the Neodermata (Platyhelminthes): implications and a review of the cercomer theory AE Lockyer, PD Olson, DTJ Littlewood Biological Journal of the Linnean Society 78 (2), 155-171, 2003 | 268 | 2003 |
| Molecular phylogenetic analysis of the Microphalloidea Ward, 1901 (Trematoda: Digenea) VV Tkach, DTJ Littlewood, PD Olson, JM Kinsella, Z Swiderski Systematic Parasitology 56 (1), 1-15, 2003 | 260 | 2003 |
| The phylogeny of the Schistosomatidae based on three genes with emphasis on the interrelationships of Schistosoma Weinland, 1858 AE Lockyer, PD Olson, P Østergaard, D Rollinson, DA Johnston, ... Parasitology 126 (3), 203, 2003 | 250 | 2003 |
| The interrelationships of all major groups of Platyhelminthes: phylogenetic evidence from morphology and molecules DTJ Littlewood, K Rohde, KA Clough Biological Journal of the Linnean society 66 (1), 75-114, 1999 | 235 | 1999 |
| Small subunit rDNA and the Platyhelminthes: signal, noise, conflict and compromise DTJ Littlewood, PD Olson SYSTEMATICS ASSOCIATION SPECIAL VOLUME 60, 262-278, 2001 | 229 | 2001 |
| Phylogenies inferred from mitochondrial gene orders—a cautionary tale from the parasitic flatworms TH Le, D Blair, T Agatsuma, PF Humair, NJH Campbell, M Iwagami, ... Molecular Biology and Evolution 17 (7), 1123-1125, 2000 | 210 | 2000 |
| Changes in mitochondrial genetic codes as phylogenetic characters: two examples from the flatworms MJ Telford, EA Herniou, RB Russell, DTJ Littlewood Proceedings of the National Academy of Sciences 97 (21), 11359-11364, 2000 | 202 | 2000 |
| Molecular phylogenetics of cupped oysters based on partial 28S rRNA gene sequences DTJ Littlewood Molecular phylogenetics and evolution 3 (3), 221-229, 1994 | 192 | 1994 |
| Why barcode? High-throughput multiplex sequencing of mitochondrial genomes for molecular systematics MJTN Timmermans, S Dodsworth, CL Culverwell, L Bocak, D Ahrens, ... Nucleic acids research 38 (21), e197-e197, 2010 | 187 | 2010 |
| Added resolution among ordinal level relationships of tapeworms (Platyhelminthes: Cestoda) with complete small and large subunit nuclear ribosomal RNA genes A Waeschenbach, BL Webster, RA Bray, DTJ Littlewood Molecular Phylogenetics and Evolution 45 (1), 311-325, 2007 | 181 | 2007 |
| The digenea TH Cribb, RA Bray, DTJ Littlewood, SP Pichelin, EA Herniou Interrelationships of the Platyhelminthes, 168-185, 2001 | 174 | 2001 |
| Testing the molecular clock: molecular and paleontological estimates of divergence times in the Echinoidea (Echinodermata) AB Smith, D Pisani, JA Mackenzie-Dodds, B Stockley, BL Webster, ... Molecular biology and evolution 23 (10), 1832-1851, 2006 | 173 | 2006 |
| The interrelationships of the echinoderm classes: morphological and molecular evidence DTJ Littlewood, AB Smith, KA Clough, RH Emson Biological journal of the Linnean Society 61 (3), 409-438, 1997 | 172 | 1997 |
| Widespread vertical transmission and associated host sex–ratio distortion within the eukaryotic phylum Microspora RS Terry, JE Smith, RG Sharpe, T Rigaud, DTJ Littlewood, JE Ironside, ... Proceedings of the Royal Society of London. Series B: Biological Sciences …, 2004 | 171 | 2004 |
| Xenoturbella is a deuterostome that eats molluscs SJ Bourlat, C Nielsen, AE Lockyer, DTJ Littlewood, MJ Telford Nature 424 (6951), 925-928, 2003 | 170 | 2003 |
