LethaiaVolume 44, Issue 3 p. 245-246 Lethaia Focus Ontogeny of Early Palaeozoic Craniata. Comment: the evidence that Orthisocrania and Craniops had lecithotrophic larvae is not compelling GARY FREEMAN, GARY FREEMAN Gary Freeman [gfree@mail.utexas.edu]. Section of Integrative Biology, University of Texas, Austin, TX 78712, USA; Judith W. Lundelius [judywl@mail.utexas.edu], Section of Integrative Biology, University of Texas, Austin, TX 78712, USA; Search for more papers by this authorJUDITH W. LUNDELIUS, JUDITH W. LUNDELIUS Gary Freeman [gfree@mail.utexas.edu]. Section of Integrative Biology, University of Texas, Austin, TX 78712, USA; Judith W. Lundelius [judywl@mail.utexas.edu], Section of Integrative Biology, University of Texas, Austin, TX 78712, USA; Search for more papers by this author GARY FREEMAN, GARY FREEMAN Gary Freeman [gfree@mail.utexas.edu]. Section of Integrative Biology, University of Texas, Austin, TX 78712, USA; Judith W. Lundelius [judywl@mail.utexas.edu], Section of Integrative Biology, University of Texas, Austin, TX 78712, USA; Search for more papers by this authorJUDITH W. LUNDELIUS, JUDITH W. LUNDELIUS Gary Freeman [gfree@mail.utexas.edu]. Section of Integrative Biology, University of Texas, Austin, TX 78712, USA; Judith W. Lundelius [judywl@mail.utexas.edu], Section of Integrative Biology, University of Texas, Austin, TX 78712, USA; Search for more papers by this author First published: 04 May 2011 https://doi.org/10.1111/j.1502-3931.2011.00269.xCitations: 2Read the full textAboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinked InRedditWechat No abstract is available for this article.Citing Literature Volume44, Issue3September 2011Pages 245-246 RelatedInformation