Lindgren Fossils LLC
Lindgren Fossils LLC
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About Us

Anthony Lindgren, President & CEO

Anthony began his career over three decades ago as he learned to excavate, prepare, and restore fossils as a second generation paleontologist. Founding Lindgren Fossils, LLC in 2014, he has continued his journey as a consultant, natural history specialist, and entrepreneur. His extensive knowledge of the Green River Formation, Dinosauria, and other fossil eras distinguish him from his competitors. Anthony has an extensive network of colleagues throughout the world that he consults for and with. Work from Lindgren Fossils can be found in museums, universities, and in private collections throughout the world. 


Anthony resides in Wyoming with his wife, Elizabeth Lindgren, and their son. Elizabeth has been instrumental in helping Lindgren Fossils become what it is today. Liz is a stalwart supporter and innovator, and most known for her renowned restoration techniques.  

Why Choose Lindgren Fossils?

Anthony Lindgren Family

Family Owned & Operated

Largest Complete Fossil Monitor Lizard from North America

Family Owned & Operated

We are a family owned and operated business. From excavation to prep and restoration, our family is experienced in the entire process from start to finish.

We Go the Extra Mile

Largest Complete Fossil Monitor Lizard from North America

Family Owned & Operated

Anthony Lindgren has 36 years experience of excavating the Green River Formation. His expertise as a second generation fossil enthusiast and high quality workmanship have customers returning again and again.

We Specialize in Green River Formation Fossils

Largest Complete Fossil Monitor Lizard from North America

Largest Complete Fossil Monitor Lizard from North America

Our Green River Formation Fossils can be seen throughout the world, from museums to fine galleries. Our products are used in many modern, commercial, and home interior designs.  


Fossil Monitor Lizard

Largest Complete Fossil Monitor Lizard from North America

Largest Complete Fossil Monitor Lizard from North America

Largest Complete Fossil Monitor Lizard from North America

We offer a wide variety of specimens and services; from fossil fish to excavating dinosaurs. 

Smithsonian Magazine

Smithsonian Magazine

Excerpt from the Smithsonian Magazine

Excerpt from the Smithsonian Magazine

TRAVEL - SEPTEMBER 2022


The 50 Million-Year-Old Treasures of Fossil Lake


In a forbidding Wyoming desert, scientists and fortune hunters search for the surprisingly intact remains of horses and other creatures that lived long ago

Excerpt from the Smithsonian Magazine

Excerpt from the Smithsonian Magazine

Excerpt from the Smithsonian Magazine

"Anthony Lindgren, who operates a quarry a hundred yards from where Tynsky found his horse, proposed a third theory: Maybe this bit of Fossil Ridge wasn’t in the middle of the lake after all, he said, but along the old shoreline, where a horse might reasonably have waded out to drink. In the same stratigraphic layer that produced the horse, there’s an abundant fish mass mortality event. That’s commonplace for Fossil Lake. But Lindgren has also found evidence of dozens of bubbles—he spread his hands apart—“18 inches across.” He theorized that seismic activity caused a carbon dioxide eruption, killing horse and fish at the same moment. That sort of disaster still sometimes happens: In 1986, a methane eruption at a lake in the West African nation of Cameroon killed more than 1,700 people and their livestock. But Lindgren is still waiting for a paleontologist to show up and confirm that it happened at Fossil Lake." 

Read More

Association of Applied Paleontological Sciences

AAPS Advocate

AAPS Advocate

AAPS Advocate

Excerpt from AAPS Article, 2019, "Anthony was exposed to commercial paleontology at a young age, accompanying his father Tom Lindgren to Green River Formation quarries near Kemmerer Wyoming. He watched and learned how to spot fossils buried in the rock, how to extract and prepare the earthly treasures within. You can say that Anthony and his brothers grew up in the business." 

Read More

AAPS Advocate

AAPS Advocate

"From a young age, Anthony was making discoveries, one of his first in the early 90's was the Holotype of a new species of Frigate bird named Limnofregata hasegawai. Other specimens include a bipinnate leaf named Arcoa lindgreni, later donated to the Field Museum by his father Tom Lindgren, the largest monitor lizard skeleton from North A

"From a young age, Anthony was making discoveries, one of his first in the early 90's was the Holotype of a new species of Frigate bird named Limnofregata hasegawai. Other specimens include a bipinnate leaf named Arcoa lindgreni, later donated to the Field Museum by his father Tom Lindgren, the largest monitor lizard skeleton from North America, juvenile birds, turtles of all sizes, and the largest crocodile ever found in the green river formation." 

AAPS Advocate

"After starting his first business in 1999, he also worked as an assistant quarry manager for the Green River Stone Company. In 2007 he started Fossils by Anthony Lindgren and continued to build his clientel. During 2014 he created Lindgren Fossils LLC. Over the years, Lindgren Fossils has discovered some pretty spectacular Green River Fo

"After starting his first business in 1999, he also worked as an assistant quarry manager for the Green River Stone Company. In 2007 he started Fossils by Anthony Lindgren and continued to build his clientel. During 2014 he created Lindgren Fossils LLC. Over the years, Lindgren Fossils has discovered some pretty spectacular Green River Formation Fossils in both the split fish and 18" layers. Anthony and the company continue to find and prepare new specimens each year, surprising visitors to the Hotel Tucson City Center with spectacular pieces from the Green River Formation."

Green River Formation, Paleontology, Fossils

PBS Broadcast

Wyoming PBS Specials

Aired: 3/25/22

Hardscrabble fossil hunters in Wyoming make astounding discoveries that change what we know about the earth’s history. The mining town of Kemmerer, in the Green River Formation, is ground zero for the best fossil collecting in the world. Geology, history, and entrepreneurship all come to life through human stories of fossil hunters seeking a rare discovery — and a big payday. 

Watch: Begin at 36:25

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