#lostbones

Marcus BrandelSergeir@ecoevo.social
2025-05-23

πŸ‚πŸ΄ #LostBones #FossilFriday 🐟🐘πŸ¦₯πŸͺ Bison specimens from Martin County, Minnesota. I was short on time, so this museum will need a revisit as I'm certain there are some equine specimens along with the bovine hereβ€”can you spot them? πŸ˜‰
Museum: mchsmn.org
Lost Bones: medium.com/@dbrake40
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#MartinCountyHistory #Pleistocene #Bison #Horse #Palaeontology #Fossils #CitizenScience

A display of bison bones but the humerus on the left is from a horse.Bison teeth with a couple horse molars in the center-back.Sweet bison horn core!
Marcus BrandelSergeir@ecoevo.social
2025-05-16

πŸ‚ #LostBones #FossilFriday 🐟🐘πŸ¦₯🐴πŸͺ Small museums that pack a big punch? I’ve found another! The Winnebago Area Museum in southern Minnesota spans 3 buildings in Winnebago. Along with mammoth, bison, and horse specimens, the museum features exhibits on three prehistoric Native American cultures, as well as displays highlighting the city's history, military memorabilia, and pioneer life in Winnebago.

winnebagoareamuseum.org
medium.com/@dbrake40
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#Palaeontology #Fossils #CitizenScience

Mammoth tuskMuseum displays. The museum holds the distinction of being completely volunteer-run since 1977!Bison skulls, bones, and some artefacts.
Marcus BrandelSergeir@ecoevo.social
2025-05-09

🐘#LostBones #FossilFridayπŸ‚πŸ¦₯🐴πŸͺπŸŸπŸƒ The hunt for Pleistocene horses in continues. A recent visit to the Jackson County Historical Society revealed a horse mandible, teeth, and femur, but they have been radiocarbon dated to less than ~200 BP. The specimens were part of a 2015 study by Gustavus Adolphus College and Bates College. Over 800 bones, primarily bison, from 200 to 1000 years BP were catalogued.

jchsmn.org
medium.com/@dbrake40

#Bison #Horse #Palaeontology #CitizenScience

Horse teeth from a study on a southern Minnesota section of the Des Moines River.Horse femur from a study on a southern Minnesota section of the Des Moines River.Horse mandible from a study on a southern Minnesota section of the Des Moines River.Study photos.
Marcus BrandelSergeir@ecoevo.social
2025-05-02

πŸ‚ #LostBones #FossilFriday 🐘πŸ¦₯🐴πŸͺI've previously posted about the early '90s Cherney bison site near Ham Lake, MN, where Pat Cherney recovered well over 100 bison skulls, and many other bones.

In June 2024, the Southern Minnesota Museum of Natural History in Blue Earth, MN, acquired the Cherney collection.

The museum is currently raising funds to assemble a full skeleton from the site for an upcoming exhibit.

smmnh.com
smmnh.com/donate

#CitizenScience #Bison #Pleictocene

Photos of bison skulls taken at the 2024 Dark River Artifact Show in Leavenworth, Kansas.Photos of bison skulls taken at the 2024 Dark River Artifact Show in Leavenworth, Kansas.
Marcus BrandelSergeir@ecoevo.social
2025-04-18

Happy #Minnestoa #FossilFriday πŸ¦₯These bison remains are part of a bone bed discovered east of Melrose, MN in April 1967 by Ivan Brouwer, a dragline operator working near a creek along Interstate 94, Ivan shared some of the bones with his friend Robert Freeman Sr. Rumor has it that Robert Sr. and his son planned to reconstruct a full skeleton from these bones.

The existence and whereabouts of this skeleton remain under investigation today!

#LostBones:
medium.com/@dbrake40/lost-bone

#CitizenScience

Bones in the collection at the Science Museum of MinnesotaBones in the collection at the Science Museum of MinnesotaRef: The La Crosse Tribune April 17, 1967 p2.
Marcus BrandelSergeir@ecoevo.social
2025-04-11

#LostBones #FossilFriday! πŸ‚πŸ¦₯🐴🐘πŸͺπŸŸπŸƒ In a 1945, C. R. Stauffer documented the discovery of a tarsal bone from an ancient horse, possibly Equus caballus, uncovered in October 1939 in glacial deposits 31 feet below the surface during well drilling in Marshall, MN.
Pleistocene horse specimens are rare in Minnesota Check out Lost Bones #4 (profile link) for details.

#Pleistocene #Horses #Paleontology #CitizenScience

Ref: Stauffer, C. R. (1945). Some Pleistocene Mammalian Inhabitants of Minnesota.

Marcus BrandelSergeir@ecoevo.social
2025-04-04

#LostBones #FossilFriday!πŸ¦₯🐴🐘πŸͺ In June 1921 at Sagamore Iron Mine near Riverton, MN, workers uncovered a bed of bison bones in a peat deposit. Skulls, vertebrae, ribs, and limb bones were collected and sent to the Smithsonian Institution for study.

Today, the skull shown here remains in Minnesota, displayed at the Crow Wing County Historical Society in Brainerd.

www.crowwinghistory.org

#bisonoccidentalis #palaeontology #CitizenScience

Ref: O. P. Hay, Proc. U.S. National Mus. v. 63 1923

Bison skull displayed at CWCHS museumSkull plate from scientific publication.Skull plate from scientific publication.
Marcus BrandelSergeir@ecoevo.social
2025-03-28

🐘 #LostBones #FossilFriday πŸ‚ Solved! Two mammoth molars and a massive bison skullcap were donated to the Pope County Historical Society in Glenwood, MN. Speaking with the son of the donor, I uncovered an incredible story. They originated near Fairbanks, Alaska; collected by an uncle, working construction during the 60s and 70si involved in several infamous government projects, including the Distant Early Warning (DEW) system & Project Long Shot!

popecountymuseum.com
linktr.ee/lostbones

Bison skullMammoth toothmammoth toothbison skull - rear.
Marcus BrandelSergeir@ecoevo.social
2025-03-21

πŸ‚ #LostBones #FossilFriday 🐘πŸ¦₯🐴πŸͺπŸŸπŸƒThis crusty chunk of bison skull and horn core was discovered within the city limits of Glenwood, Minnesota, along a creek running through Barness Park.

It was donated to the Pope County Historical Society in 2020 and is now displayed alongside several other bison skulls from the area.

popecountymuseum.com
✨ linktr.ee/lostbones

#GlenwoodMN #Pleistocene #Mammoth #ColumbianMammoth #MinnesotaHistory #Paleontology #CitizenScience

Bison horn core undersideBison horn core top down.Bison horn core specimen photo
Marcus BrandelSergeir@ecoevo.social
2025-03-14

🐴 #Minnesota #FossilFriday πŸ‚πŸ˜πŸ¦₯πŸͺπŸŸπŸƒ A beautiful horse upper molar recently discovered by a friend near New Ulm, MN. Based on its preservation, it may date back to the Pleistocene. This find has been donated to the Science Museum of Minnesota for further study.

#NewUlm #Pleistocene #LostBones #Equus #Horse #MinnesotaHistory #Paleontology #CitizenScience

✨ For the incredible story of Columbian mammoth specimens found near New Ulm, check out Lost Bones #3 here: linktr.ee/lostbones.

Horse tooth occlusalHorse toothHorse toothHorse tooth
Marcus BrandelSergeir@ecoevo.social
2025-02-28

It’s a #LostBones #FossilFriday πŸ¦₯🐴πŸͺ🐘 🐟 This mammoth molar's dentin/enamel plates have separated. It was found in a gravel pit on a farm in Nora Township by a Works Progress Administration (WPA) crew in November 1941.

If placed together in its original form, it measures about 14cm x 14cm. It is now housed in the Pope County Historical Society Museum in Glenwood, MN.

popecountymuseum.com

#Mammoth #Paleontology #LostBones #CitizenScience #Pleistocene #Molar #Fossils

Mammoth teeth are composed of plates of dentine surrounded by enamel. A series of these individual plates is held together by cementum, forming ridges along the lamination boundary, creating a coarse chewing surface ideal for grinding fibrous plants and grasses.
Marcus BrandelSergeir@ecoevo.social
2025-02-19

Favorite speciemns from the Melrose Area Museum, Melrose, Minnesota now in full 3D on Sketchfab!

Bison occidentalis skull:
sketchfab.com/3d-models/melros

Proposed bison priscus horn core: sketchfab.com/3d-models/melros

Linktree for more #LostBones : linktr.ee/lostbones

#CitezenScience #Pleistocene #Bison

Bison skull caps now on SketchfabBison skull caps now on SketchfabBison skull caps now on Sketchfab
Marcus BrandelSergeir@ecoevo.social
2025-02-14

It’s a #LostBones #FossilFriday 🐘 πŸ¦₯🐴πŸͺ🐟 This mammoth specimen is not from #Minnesota, but you can see it here! This molar and partial jaw were found west of Fairbanks, Alaska, in the Tanana River Valley in 1975, until the fall of 2024 when it was donated to the Runestone Museum in Alexandria.

The museum also holds the controversial Kensington Runestone, proposed to provide evidence of pre-Columbian trans-Atlantic contact in Minnesota.

runestonemuseum.org

#CitizenScience #Pleistocene #Molar

Mammoth molarMammoth molarMammoth molarMammoth molar
Marcus BrandelSergeir@ecoevo.social
2025-02-07

πŸ‚ #LostBones #FossilFriday 🐘πŸ¦₯🐴πŸͺπŸŸπŸƒCheck out this beautiful crusty chunk of bison horncore and skullcap discovered near Barsness Park, Glenwood, Minnesota. This specimen was donated to the Pope County Historical Society in 2020.

popecountymuseum.com

@popecountymuseum @PCMuseum #GlenwoodMN #Pleistocene #Bison #Bisonbison #MinnesotaHistory #Paleontology #CitizenScience

See the link in my profile for more Pleistocene museum specimens and their sorties of discovery and preservation.

Bison horncore.Bison horncore.Bison horncore.
Marcus BrandelSergeir@ecoevo.social
2025-01-25

πŸ‚ #LostBones #FossilFriday πŸ˜πŸƒSome pictures do capture a thousand words. This average bison skullcap has a story to tell. It's the most recent specimen I've traced to a massive bison bonebed in Anoka County, MN. From an eBay receipt to a 1993 auction and its charismatic owner in Ham Lake, it’s now proudly housed at the Minnesota Discovery Center in Chisholm. Want the full story? Check out my SubStack in the bio for all the details!

mndiscoverycenter.org

#Pleistocene #Bison #CitizenScience

An ancient bison skullcapAuction poster
Marcus BrandelSergeir@ecoevo.social
2025-01-17

🐘 #lostbones #FossilFridayπŸ¦₯
Mastodon specimens are fairly rare in Minnesota. Two of the state’s specimens, a molar found near Alexandria and a partial pelvis found near Kensington, are currently housed at the Runestone Museum in Alexandria. The museum also holds the controversial Kensington Runestone, an artifact proposed to provide evidence of pre-Columbian trans-Atlantic contact in MN.

runestonemuseum.org

#Mastodon #MinnesotaHistory #Pleistocene #Paleontology #LostBones #CitizenScience

Mastodon toothMastodon toothMastodon partial pelvis
Marcus BrandelSergeir@ecoevo.social
2025-01-03

#LostBones #FossilFriday! πŸ‚ Minnesota bones with a South Dakota home?! I visited Snake River Farm near Becker, MN last June. The farm is beautiful and unique. Modern bison graze on the property, while ancient bison (B. antiquus) are buried in black peat deposits along the stream, giving the property its name. The Mammoth Site of South Dakota excavated on site until 2022 and houses many Bison antiquus specimens, including three skulls previously in the farm's garage.

thesnakeriverfarm.com

Bison antiquus skullsA tub of Bison antiquus skull fragmentsA tub of Bison antiquus radius and tibiaA creek cutting thru a peat deposit.
Marcus BrandelSergeir@ecoevo.social
2024-12-27

#lostbones #FossilFriday πŸ‚The Minnesota River valley at Granite Falls is almost 2 miles wide. It bends hard to navigate the 3.6 billion-year-old gneiss and granite bedrock that the city is famous for. River level fluctuations and rough terrain make the valley great for collecting sediment and burning bones! The County's Historical Society has elk, bison, and sheep specimens up to ~8K years old on display and is worth a visit!

co.ym.mn.gov/county-museums

#Palaeontology #CitizenScience

Bison toothBison skullPossible sheep metacarpal.Elk antler and partial skull

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