The expedition Suburban has a depiction of a fossil of Diacodexis, the oldest-known even-toed ungulate. It was a small deer and is now extinct. (Angus M. Thuermer Jr./WyoFile)
Ken Rose
Ken Rose

Ken Rose started his fossil collection in his New Jersey basement when he was in third or fourth grade.

He has since traveled the globe in search of fossils, most often returning to the Bighorn Basin to probe early mammalian life in the Eocene epoch. While Rose may at first look professorial with his bald dome, beard and glasses, he’s at home in the badlands he explores, as rugged as the country around him.

The fossil-hunting crew from 2013 gathers in the cook tent for breakfast at which Rose outlines the day's work and holds forth on various topics. Often the day begins with a reading relevant to paleontology. (Angus. M. Thuermer jr./WyoFile — Click to enlarge)
The fossil-hunting crew from 2013 gathers in the cook tent for breakfast at which Rose outlines the day’s work and holds forth on various topics. Often the day begins with a reading relevant to paleontology. (Angus. M. Thuermer jr./WyoFile — Click to enlarge)
The fossil-hunting crew from 2013 gathers in the cook tent for breakfast at which Rose outlines the day’s work and holds forth on various topics. Often the day begins with a reading relevant to paleontology. (Angus. M. Thuermer jr./WyoFile — Click to enlarge)

“Somewhere I got bitten by the natural history bug,” he said in an interview posted at a John Hopkins school of Medicine website. As a kid, he sent specimens to the American Museum of Natural History.

By age 14 he was meeting with the curator of the Smithsonian Institution.

He was valedictorian of his high school class, went to Yale, Harvard and got his Ph.D from the University of Michigan in 1979. At age 65, his curriculum vitae runs 18 pages long.

One reviewer called his book “The Beginning of the Age of Mammals” a “magisterial contribution” to the literature. The tome runs 448 pages and costs $160.

During his weeks-long summer field trips, you might catch him at Maggie’s Café in Worland, or bouncing over dirt roads in a beater 1990 Suburban wearing his straw Stetson. The expedition camps out on BLM land along Fifteenmile Creek.

Rose made his first fossil-hunting trip to Wyoming 46 years ago. Since then, he and others have reconstructed the paleo-ecology of the area. Before his four decades of work, only about 10 percent of the fossilized fauna had been described. Now it’s up to about 30 percent.

“We can see how these animals were living,” he said.

A professor at the Center for Functional Anatomy and Evolution at John Hopkins School of Medicine, Rose seeks funding each summer for his trips.

This year he was supported by a grant from National Geographic for a project that seeks to use GIS and satellite information to predict where fossil beds might be exposed.

Rose likes to enjoy and critique a glass of wine in the evening at his sandy camp. When he talks about climate change and its effects, the looming changes are personal as well as existential.

Within 25 years, “wine country in California will have disappeared,” he said.

Angus M. Thuermer Jr. is the natural resources reporter for WyoFile. He is a veteran Wyoming reporter and editor with more than 35 years experience in Wyoming. Contact him at angus@wyofile.com or (307)...

Join the Conversation

1 Comment

WyoFile's goal is to provide readers with information and ideas that foster constructive conversations about the issues and opportunities our communities face. One small piece of how we do that is by offering a space below each story for readers to share perspectives, experiences and insights. For this to work, we need your help.

What we're looking for: 

  • Your real name — first and last. 
  • Direct responses to the article. Tell us how your experience relates to the story.
  • The truth. Share factual information that adds context to the reporting.
  • Thoughtful answers to questions raised by the reporting or other commenters.
  • Tips that could advance our reporting on the topic.
  • No more than three comments per story, including replies. 

What we block from our comments section, when we see it:

  • Pseudonyms. WyoFile stands behind everything we publish, and we expect commenters to do the same by using their real name.
  • Comments that are not directly relevant to the article. 
  • Demonstrably false claims, what-about-isms, references to debunked lines of rhetoric, professional political talking points or links to sites trafficking in misinformation.
  • Personal attacks, profanity, discriminatory language or threats.
  • Arguments with other commenters.

Other important things to know: 

  • Appearing in WyoFile’s comments section is a privilege, not a right or entitlement. 
  • We’re a small team and our first priority is reporting. Depending on what’s going on, comments may be moderated 24 to 48 hours from when they’re submitted — or even later. If you comment in the evening or on the weekend, please be patient. We’ll get to it when we’re back in the office.
  • We’re not interested in managing squeaky wheels, and even if we wanted to, we don't have time to address every single commenter’s grievance. 
  • Try as we might, we will make mistakes. We’ll fail to catch aliases, mistakenly allow folks to exceed the comment limit and occasionally miss false statements. If that’s going to upset you, it’s probably best to just stick with our journalism and avoid the comments section.
  • We don’t mediate disputes between commenters. If you have concerns about another commenter, please don’t bring them to us.

The bottom line:

If you repeatedly push the boundaries, make unreasonable demands, get caught lying or generally cause trouble, we will stop approving your comments — maybe forever. Such moderation decisions are not negotiable or subject to explanation. If civil and constructive conversation is not your goal, then our comments section is not for you. 

Your email address will not be published. Required fields are marked *

  1. one wonders what a paleontologist thinks when a journalist confuses him for a climatologist.