Letters Who Survived the Cretaceous? + See all authors and affiliations Science 12 May 1995:Vol. 268, Issue 5212, pp. 785DOI: 10.1126/science.268.5212.785-a Daniel H. JanzenFind this author on Google Scholar Find this author on PubMed Search for this author on this site Article Info & Metrics eLetters PDF This is a PDF-only article. The first page of the PDF of this article appears below.