Thanks to Dr. Holtz for informing the vertebrate paleontology mailing list of this update. Those who subscribe to "VRTPALEO" know that there has been a lot of not-so-great things happening on the listserv, and Dr. Holtz's message was a refreshing change of pace back in the right direction.
Lambert, O. et al. 2010. The giant bite of a new raptoral sperm whale from the Miocene epoch of Peru. Nature 466(26): 1134.