bacterial biofilms
grrlscientist | July 30, 2008tags: researchblogging.org, dinosaurian soft tissue, fossils, bacterial biofilms, paleontology, endocasts, formerly pyritic framboids, collagen
Figure 1. EDS spectrum of framboid. EDS spectrum of framboid showing an iron-oxygen signature. Pt is from coating for SEM. Area in red box was scanned for elements. [larger view].
DOI: 10.1371/journal.pone.0002808.
Some of you might remember a paper published in Science that rocked the paleontological world by revealing that a broken thigh bone from Tyrannosaurus rex contained soft tissue. When this soft tissue was analyzed, it was identified as…