Jack Sullivan

Jack Sullivan publication distribution in Ecology and Evolution in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Ecology and Evolution in 2026. The highlighted bar marks where Jack Sullivan sits on this spectrum.

Jack Sullivan D-index placement in Ecology and Evolution in 2026

The chart shows the D-index (discipline H-index) distribution of Ecology and Evolution scientists ranked by Research.com in 2026. The highlighted bar marks where Jack Sullivan sits on this spectrum.

Best Publications

• Model Selection in Phylogenetics

  Unknown

  515
  Citations

• Performance-Based Selection of Likelihood Models for Phylogeny Estimation

  Unknown

  488
  Citations

• Are Guinea Pigs Rodents? The Importance of Adequate Models in Molecular Phylogenetics

  Unknown

  376
  Citations

• Conserved sequence motifs, alignment, and secondary structure for the third domain of animal 12S rRNA.

  R E Hickson;C Simon;A Cooper;G S Spicer

  325
  Citations

• Phylogeography and molecular systematics of the Peromyscus aztecus species group (Rodentia: Muridae) inferred using parsimony and likelihood.

  Unknown

  300
  Citations

• Evaluating Hypotheses of Deuterostome Phylogeny and Chordate Evolution with New LSU and SSU Ribosomal DNA Data

  Christopher J. Winchell;Jack Sullivan;Christopher B. Cameron;Billie J. Swalla

  270
  Citations

• Investigating the evolutionary history of the Pacific Northwest mesic forest ecosystem: hypothesis testing within a comparative phylogeographic framework.

  Bryan C. Carstens;Steven J. Brunsfeld;John R. Demboski;Jeffrey M. Good

  268
  Citations

• 28S AND 18S RDNA SEQUENCES SUPPORT THE MONOPHYLY OF LAMPREYS AND HAGFISHES

  Unknown

  266
  Citations

• Evolution of the mitochondrial cytochrome oxidase II gene in collembola.

  Francesco Frati;Chris Simon;Jack Sullivan;David L. Swofford

  253
  Citations

• Ancient hybridization and mitochondrial capture between two species of chipmunks

  Jeffrey M. Good;Sarah Hird;Noah Reid;John R. Demboski

  249
  Citations

• Comparative Phylogeography of Mesoamerican Highland Rodents: Concerted versus Independent Response to Past Climatic Fluctuations.

  Unknown

  241
  Citations

• Should We Use Model-Based Methods for Phylogenetic Inference When We Know That Assumptions About Among-Site Rate Variation and Nucleotide Substitution Pattern Are Violated?

  Unknown

  209
  Citations

• Phylogeography of the tailed frog (Ascaphus truei): implications for the biogeography of the Pacific Northwest.

  Unknown

  207
  Citations

• Combining Data with Different Distributions of Among-Site Rate Variation

  Unknown

  196
  Citations

• Does Choice in Model Selection Affect Maximum Likelihood Analysis

  Unknown

  183
  Citations

• The Effect of Taxon Sampling on Estimating Rate Heterogeneity Parameters of Maximum-Likelihood Models

  J. Sullivan;D. L. Swofford;G. J. P. Naylor

  181
  Citations

• INVESTIGATING THE EVOLUTIONARY HISTORY OF THE PACIFIC NORTHWEST MESIC FOREST ECOSYSTEM: HYPOTHESIS TESTING WITHIN A COMPARATIVE PHYLOGEOGRAPHIC FRAMEWORK

  Unknown

  177
  Citations

• Among-site rate variation and phylogenetic analysis of 12S rRNA in sigmodontine rodents.

  J Sullivan;K E Holsinger;C Simon

  169
  Citations

• The Phylogenetic Handbook: Phylogeny inference based on parsimony and other methods using PAUP

  Unknown

  163
  Citations

• Accounting for coalescent stochasticity in testing phylogeographical hypotheses: modelling Pleistocene population structure in the Idaho giant salamander Dicamptodon aterrimus.

  B. C. Carstens;J. D. Degenhardt;A. L. Stevenson;J. Sullivan

  154
  Citations