Wyoming
Fossil Geeks Excited Over 52 Million-Year-Old Salamander Discovered Near Kemmerer
When Dean Sherman got the photos of a new specimen found in one of the famous fossil quarries near Kemmerer, Wyoming, he immediately dropped what he was doing and rushed to the site.
“I knew exactly what it was as soon as I got the picture,” he told Cowboy State Daily. “I was like, ‘Oh my gosh, that’s a salamander. That has to be a salamander.’”
Sherman, the owner of In Stone Fossils, has found thousands of incredible fossils from the Green River Formation. But the foot-long salamander he saw in that photo is a new milestone personally, professionally and paleontologically.
“In 20 years-plus of digging experience, I’ve never discovered anything even remotely like it,” he said. “It’s definitely a one-of-a-kind piece.”
Special Soft Salamander
While the Green River Formation is one of the most fossiliferous rock formations in the world, the National Park Service says amphibian fossils are “extremely uncommon.” Dave Dilworth, one of In Stone Fossils’ employees, found the fossil while excavating a new layer in an existing quarry that had already produced several incredible Green River discoveries.
Sherman identified the specimen as a Paleoamphiuma, an omnivorous salamander that lived around 52 million years ago. It’s only the third specimen of the prehistoric amphibian ever found.
“We know for a fact that we have the skull, at least two appendages in the front, and the back two appendages that to be laying over on top of each other on one side of the specimen,” he said. “The only thing missing is a little bit of the tail.”
What’s especially exciting is that there are telltale signs of soft-tissue preservation. Sherman could tell by the “halo” surrounding the specimen.
“The halo around the fossil is a visual sign that there’s skin around the specimen itself,” he said. “That would be the first Paleoamphiuma ever found with soft tissue preservation.”
No Place Like Home
The salamander’s scientific implications are exciting enough, but that’s not everything exciting about the fossil’s future. This important Cowboy State fossil is staying in Wyoming, now and forever.
Sherman explained that the quarry where the salamander was found is on a parcel of land In Stone Fossils is leasing from the state of Wyoming. That means the fossil belongs to, and will ultimately reside in, Wyoming.
“When a rare (fossil) is discovered in a state quarry, it will go into the repository of the state of Wyoming,” he said. “When it’s prepared, it could be displayed at the Wyoming State Museum or somewhere else, but it’s in public retention. The state of Wyoming will have ownership of it.”
Fossils from the Wyoming deposits of the Green River Formation are crown jewels in museums around the globe. A first-of-its-kind mouse bird found by In Stone Fossils in a private quarry in Kemmerer was recently donated to the Field Museum of Natural History in Chicago.
The newly discovered salamander may go out of state temporarily for research and display at other institutions, but it will never be gone forever. The Wyoming salamander will always come home.
Hours And Years Ahead
The salamander was fully excavated on the same day it was found. It’s in the possession of In Stone Fossils and will remain there for the foreseeable future.
Even though the rare fossil belongs to the people of Wyoming, they won’t be able to see it for a long time. There are hundreds of hours and many years between the fossil’s discovery and its public debut.
“It’s sitting in limbo right now,” he said. “It will be distributed to the state of Wyoming soon, but I’ve seen things put into a cabinet for a long period of time.”
The state will have to find money to prepare the fossil, a meticulous process where the rock must be removed without damaging the delicate bones. Sherman estimated that hundreds of hours of preparation would be needed to fully reveal the salamander.
“You’re looking at probably 200-plus hours of preparation on the specimen alone, and it (could) easily exceed that,” he said. “I don’t know what funding Wyoming has for a project like this.”
When the funding is available, a bidding process will open for the fossil’s preparation. That could be when the fossil takes a temporary trip out of state to be worked on by a professional preparator.
Sherman has won bids to prepare several fossils for the state of Wyoming, but he’ll probably pass on prepping the salamander. He’s still in the midst of a much larger project, preparing a massive and immaculately preserved crocodile.
“The crocodile is the priority for us,” he said. “With the projects in front of us, I don’t believe I would want to bid on this particular one.”
Sherman isn’t sure how long it’ll be before Wyomingites see their salamander’s full grandeur. Regardless, they’ll need to be patient.
“I’ve seen things put into a cabinet for years before the funding was available to do the preparation and put it on display,” he said. “It’s all funding.”

A Fossiliferous Future
The remarkable fossil salamander is the first fossil found in a previously untouched layer in the Kemmerer quarry. It’s an early indication that the layer has much more to offer than previously believed, and more 52 million-year-old secrets are emerging from the rock.
“We just discovered a bulb-like plant attached to a flower today,” he said. “We work with a paleobotanist at the Field Museum who will be out here in less than a month, and some of this information is very important to his studies. This kind of plant material from the Green River Formation hasn’t been highly studied.”
Better yet, all the fossils in the layer are within the state lease. Whatever Sherman and his team find, it’ll belong to Wyoming.
“The quarry’s been active for a while, but nobody’s dug this layer,” he said. “Many people didn’t know there was this vast amount of material in it, but we’re finding some pretty interesting things already.”
Even so, it’ll be hard to top the discovery of the third-of-its-kind soft-tissue salamander.
“We’re really proud to have it in public retention in Wyoming,” Sherman said. “It’ll be there for future scientists to study.”
Andrew Rossi can be reached at arossi@cowboystatedaily.com.
Wyoming
Wyoming Reporter Now Facing An Additional 10 Felony Charges
The Platte County Attorney’s Office has nearly doubled the possible penalties for a Wyoming reporter accused of forging exhibits in an environmental case tied to her staunch opposition to a wind farm.
The 10 new counts against April Marie Morganroth, also known as the Wyoming-based reporter Marie Hamilton, allege that she convinced her landlords that she’d been approved for a home loan to buy their property, and grants to upgrade it.
Hamilton was already facing 10 felony charges in a March 9 Wheatland Circuit Court case, as she’s accused of submitting forged documents and lying under oath before the Wyoming Industrial Siting Council.
That’s an environmental permitting panel that granted a permit to a NextEra Resources wind farm, which Hamilton has long opposed. She’s also reported on NextEra’s efforts and the community controversies surrounding those.
Then on Wednesday, Platte County Attorney Douglas Weaver filed 10 more felony charges: five alleging possession of forged writing, and five more alleging forgery.
The former is punishable by up to five years in prison and $5,000 in fines; the latter by up to 10 years in prison and up to $10,000 in fines.
Hamilton faces up to 65 years in prison if convicted of all charges in her March 9 case. The March 25 case would add up to 75 years more to that.
Both cases are ongoing.
Hamilton did not immediately respond to a voicemail request for comment left Thursday afternoon on her cellphone. She bonded out of jail earlier this month. The Platte County Detention Center said Thursday it does “not have her here.”
The Investigative Efforts Of Benjamin Peech
Converse County Sheriff’s Lt. Benjamin Peech investigated both cases at the request of Platte County authorities, court documents say.
When he was investigating evidence that Hamilton submitted forged documents and lied under oath for Industrial Siting Council proceedings, Peech also pursued Hamilton’s claim that she owned property on JJ Road, and that she’d bought it with a U.S. Department of Agriculture loan.
The property, however, is registered under Platte County’s mapping system to a couple surnamed Gillis, says a new affidavit Peech signed March 19, which was filed Wednesday.
Peech spoke with both husband and wife, and they said they had the home on the market to sell it, and Hamilton contacted them in about July of 2025.
Hamilton told the pair that she and her husband wished to buy the property and were pre-qualified for a USDA loan through Neighbor’s Bank, wrote Peech.
But the property didn’t meet the standard of the loan, Hamilton reportedly continued. Still, she’d been approved for a USDA grant to work on the problems with the property and bring it up to the standards to qualify for the loan, she allegedly told the homeowners.
Papers
Hamilton provided the couple and their realtor with letters from USDA showing her loan pre-approval and grant approvals, the affidavit says.
During the lease period that followed, Hamilton was late “often” with rent and didn’t provide the couple with work logs until pressed, Peech wrote.
In early 2026, the lieutenant continued, the homeowners became concerned and asked Hamilton about her progress improving the property.
Hamilton reportedly sent the homeowners two invoices from contractors, showing she’d paid for work to be done. She said the wind had delayed that work, wrote Peech.
The affidavit says the Gillis couple sent Peech the documents Hamilton had reportedly given them, along with supporting emails showing those had come from one of Hamilton’s email addresses.
The Loan approval documents showed the respective logos for USDA Rural Development and Neighbor’s Bank at the top of each page, the lieutenant wrote, adding that the documents assert that Hamilton and her husband had been approved for the loan.
“There was then a list of items that needed to be completed — 14 items — prior to Final Loan Approval,” related Peech in the affidavit.
A signature at the bottom reportedly read, “Sincerely, USDA Rural Development Neighbors Bank Joshua Harris Homebuying Specialist.”
Grant Document
The documents purporting Hamilton had received a grant also showed the USDA Rural Development logo at the top of each page, with the names of Hamilton and her husband, other boilerplate language and a description of a $35,000 home buyer’s grant.
The project was about 65% complete at the time of review, the document adds, according to Peech’s narrative.
Peech describes more documents: a January notice, an invoice bearing the logo and name of “Cowgirl Demolition and Excavation, LLC,” and another invoice bearing the logo and name of “Pete’s Builders Roofing and Restoration.”
Real Estate Agent
Peech spoke with the Gillises’ real estate agent, Kay Pope, and she said she’d tried to verify the USDA grant and pre-approval by calling Susan Allman, who was listed in the documents as the Casper-based USDA agent. Pope left several messages without response, the affidavit says.
Pope spoke with Hamilton’s real estate agent, and he said he’d spoken to Allman, and he gave Pope a phone number.
Cowboy State Daily has identified Hamilton’s real estate agent and tried to contact him for further clarification.
Pope called that number and left messages without response, wrote Peech.
Peech then called a USDA Rural Development office and spoke with a Janice Blare, deputy state director, he wrote.
Peech sent the three USDA letters to Blare and gave her “all of Hamilton’s names and aliases,” he added.
The lieutenant wrote that Blare later told him the USDA investigated the letters and determined no evidence existed to show the USDA had issued them.
No records existed either, of Hamilton “using all her alias permutations” or her husband within either the USDA loan program or grant program, wrote Peech.
The USDA didn’t have an office at the address listed in two of the letters. The address pertains, rather, to a dirt lot. The USDA Rural Development office didn’t have a program titled “Rural Communities Home Buyer Program” as listed on two of the letters.
On Nov. 6, 2025, the date of the first letter purporting Hamilton had been approved for the grant program, all U.S. government offices including USDA were on furlough, noted Peech from his discussion with Blare.
A person named Susan Allman didn’t appear in USDA’s employee records, Blare reportedly added.
The Phone Call
Peech called the cellphone number one of the letters listed for Allman, “and this was disconnected,” he wrote.
The number Hamilton’s real estate agent had given was a voice over internet protocol number that Bandwidth LLC operates but is assigned to Google, added Peech.
Meanwhile, Converse County Investigator Amber Peterson spoke with the construction and roofing companies listed in the documents.
Chad Derenzo of Pete’s Roofing confirmed the logo and name listed on the documents were his company’s own — but said his company hadn’t issued the bid listed in those documents, according to the affidavit.
“Their company had never contracted to do work for Hamilton or at the… JJ Road address,” the document says.
The invoice also bore an address in Torrington, Wyoming, and his company doesn’t have a Torrington office, said Derenzo, reportedly.
Jessica Loge of Cowgirl Demolition and Excavation gave similar statements, saying the documents bore her logo, but her company hadn’t issued the bid or contracted with Hamilton.
Clair McFarland can be reached at clair@cowboystatedaily.com.
Wyoming
Wyoming State Parks announces pause on potential visitor center project at Sinks Canyon State Park
Wyoming
Coyote Flats Fire near containment as critical fire danger hits Black Hills, Wyoming counties
RAPID CITY, S.D. (KOTA) – The grass is starting to return in the Black Hills, but the damage left behind by last week’s wildfire is still visible beneath the surface. The Coyote Flats Fire is now almost completely contained, but fire officials say the work for crews who battled the flames is far from finished.
“It’s been a long week,” said Gail Schmidt, fire chief for the Rockerville Volunteer Fire Department. Schmidt said firefighters worked the Coyote Flats Fire for multiple days as the blaze forced hundreds of people to leave their homes.
Schmidt also warned the timing is concerning.
“It’s early,” she said. “It’s early — and that’s the more concerning part. We haven’t even hit summer yet.”
Some of the same crews, Schmidt said, have moved from the Black Hills to a second wildfire — the Qury (pronounced “Koo-RAY”) Fire. That fire has burned nearly 9,200 acres and was holding at 70% containment as of Monday.
Between multiple wildfires and routine emergency calls, Schmidt said the pace doesn’t slow down.
“The world does not stop just because there was a fire,” she said. “Life continues. We still have our day jobs that we need to go take care of.”
Another challenge arrives Wednesday, with critical fire danger forecast across the Black Hills and into parts of Wyoming, including Sheridan, Campbell, Crook and Weston counties. Forecast conditions include wind gusts up to 40 mph and humidity as low as 12%.
Schmidt said she believes fire lines are in good shape, but she’s watching the weather closely after recent high-wind events.
“Saturday night, 50 mile an hour winds — that was multiple days ago, and there’s been a lot of work done since,” she said. “I personally am pretty confident that we’re going to be able to hold this fire through today.”
While spring is typically the region’s wetter season — which can help reduce fire behavior — Schmidt urged residents not to become complacent as wildfire season ramps up.
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