USA - Catalog #1 - Elrathia
Buried Treasure Fossils offers US Elrathia trilobite for sale. These are amongst the oldest arthropods. They were abundant during the Paleozoic era, but died out at the end of it. They are easy identified with their three part bodies. Typically very ornate and highly collectable fossils. Have a look at our high quality US trilobites. Authenticity guaranteed. My of my favorites!
US Trilobites - 9 species - more than 15 specimens posted - a large selection of top quality specimens!
- Eldredgops (Phacops) rana milleri$575.00
A Devonian sea floor slab with a Eldredgops (Phacops) rana milleri trilobite from the Silica Shale Formation of Ohio. The also three large pyrite replaced Paraspirifer bownockeri brachiopods, three Mucrospirifer mucronatus brachiopods, and other specimens. The Eldredgops has excellent detail on the compound eyes - very well preserved. The quality of the Silica Shale Fm. fossils are incredible. A rare sea floor specimen from the Middle Devonian (380 mya), Silica Shale Fm. from Lucas Co., Ohio. You don't see multi-species slabs for sale. A Museum Quality specimen. One of my favorites! Note - This item weighs 9 lbs. An international shipping surcharge will be applied to "Free Shipping". Please inquire for cost.
X101 Eldredgops Size: 1-3/4" ; Paraspirifer Size: 2-1/4" ; Mucrospirifer Size: 1-1/8"
Note - Posting 5 trilobites in December 2021. -> Link to US Trilobites.
Learn More - Flexicalymene meeki$90.00
A pair of beautifully prepared Flexicalymene meeki trilobites. These trilobites are complete and nicely displayed. Incredible preservation. A TOP QUALITY specimens from the Arnheim Fm., Mt. Arab., Ohio. An Ordovician trilobite (470 mya). No repair or restoration. Authenticity guaranteed.
X103 Size: 1-1/16"
Note - Adding 8 US trilobites in July 2026. -> Link to US Trilobites.
Learn More - Flexicalymene meeki$75.00
A beautifully prepared Flexicalymene meeki trilobite. This trilobite is complete and nicely displayed. Incredible preservation. A TOP QUALITY specimen from the Arnheim Fm., Mt. Arab., Ohio. An Ordovician trilobite (470 mya). No repair or restoration. Authenticity guaranteed.
X104 Size: 1-3/8"
Note - Adding 8 US trilobites in July 2026. -> Link to US Trilobites.
Learn More - Flexicalymene meeki$65.00
A beautifully prepared Flexicalymene meeki trilobite. This trilobite is complete and nicely displayed. Incredible preservation. A TOP QUALITY specimen from the Arnheim Fm., Mt. Arab., Ohio. An Ordovician trilobite (470 mya). No repair or restoration. Authenticity guaranteed.
X110 Size: 1-1/8"
Note - Adding 8 US trilobites in July 2026. -> Link to US Trilobites.
Learn More - Flexicalymene meeki$65.00
A beautifully prepared Flexicalymene meeki trilobite. This trilobite is complete and nicely displayed. Incredible preservation. A TOP QUALITY specimen from the Arnheim Fm., Mt. Arab., Ohio. An Ordovician trilobite (470 mya). No repair or restoration. Authenticity guaranteed.
X108 Size: 1-7/16"
Note - Adding 8 US trilobites in July 2026. -> Link to US Trilobites.
Learn More - Flexicalymene meeki$55.00
A beautifully prepared Flexicalymene meeki trilobite. This trilobite is complete and nicely displayed. Incredible preservation. A TOP QUALITY specimen from the Arnheim Fm., Mt. Arab., Ohio. An Ordovician trilobite (470 mya). No repair or restoration. Authenticity guaranteed.
X113 Size: 1-1/8"
Note - Adding 8 US trilobites in July 2026. -> Link to US Trilobites.
Learn More - Flexicalymene meeki$55.00
A beautifully prepared Flexicalymene meeki trilobite. This trilobite is complete and nicely displayed. Incredible preservation. A TOP QUALITY specimen from the Arnheim Fm., Mt. Arab., Ohio. An Ordovician trilobite (470 mya). No repair or restoration. Authenticity guaranteed.
X111 Size: 1-5/16"
Note - Adding 8 US trilobites in July 2026. -> Link to US Trilobites.
Learn More - Flexicalymene meeki$50.00
A beautifully prepared Flexicalymene meeki trilobite. This trilobite is complete and nicely displayed. Incredible preservation. A TOP QUALITY specimen from the Arnheim Fm., Mt. Arab., Ohio. An Ordovician trilobite (470 mya). No repair or restoration. Authenticity guaranteed.
X115 Size: 1-3/16"
Note - Adding 8 US trilobites in July 2026. -> Link to US Trilobites.
Learn More - Flexicalymene meeki$45.00
A beautifully prepared Flexicalymene meeki trilobite. This trilobite is complete and nicely displayed. Incredible preservation. A TOP QUALITY specimen from the Arnheim Fm., Mt. Arab., Ohio. An Ordovician trilobite (470 mya). No repair or restoration. Authenticity guaranteed.
X123 Size: 1-3/8"
Note - Adding 8 US trilobites in July 2026. -> Link to US Trilobites.
Learn More - Elrathia kingi$0.00
An excellent Elrathia kingi trilobite (Family Alokistocaridae). Excellent preservation. A QUALITY specimen from the Wheeler Shale Fm., House Range, Millard Co., Utah. A Cambrian trilobite (505 mya). No repair or restoration. Authenticity guaranteed.
X117 Size: 1-3/8"
Note - Posting 11 trilobites in January 2021. -> Link to US Trilobites.
Learn More - Elrathia kingi$0.00
An excellent Elrathia kingi trilobite (Family Alokistocaridae). Excellent preservation. A QUALITY specimen from the Wheeler Shale Fm., House Range, Millard Co., Utah. A Cambrian trilobite (505 mya). No repair or restoration. Authenticity guaranteed.
X126 Size: 1-7/16"
Note - Posting 11 trilobites in January 2021. -> Link to US Trilobites.
Learn More - Elrathia kingi$0.00
An exceptional, LARGE Elrathia kingi trilobite (Family Alokistocaridae). Excellent preservation. A TOP QUALITY specimen from the Wheeler Shale Fm., House Range, Millard Co., Utah. A Cambrian trilobite (505 mya). No repair or restoration. Authenticity guaranteed. An excellent collectors specimen.
X121 Size: 1-9/16"
Note - Posting 11 trilobites in January 2021. -> Link to US Trilobites.
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