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  1. 1.18" Modocia Trilobite Fossil Marjum Fm - Utah
    $350.00

    Modocia typicalis (Resser, 1938)
    Cambrian Age (542-488 Ma)
    Millard County, House Range, Western Utah, USA (Marjum Formation)

    Trilobite : 1.18 x .94 in. Matrix : 5.5 x 5.2 in. This is a spectacular bright RED Modocia typicalis trilobite from the Marjum Formation of Utah, these trilobites are one of the more ornate and spiny trilobites to be found in the House Range, and these from the "Red Beds" are highly sought after by collectors. There is no restoration or repair to this 100% original trilobite! Collected in the 1970's, this specimen will come with the original field tag and data! Learn More
  2. Cool Elrathia Trilobite Fossil - Utah
    $15.00

    Elrathia kingii (Meek, 1870)
    Cambrian Age (542-488 Ma)
    House Range & Drum Mountains, Western Utah, USA (Wheeler Formation)

    Order : Ptychopariida
    Sub-order : Ptychopariina
    Super-family : Ptychoparioidea
    Family : Ptychopariidae
    Genus : Elrathia
    Species: kingii
    Trilobite : 11 x 9 mm. Matrix : 1.8 x 1.1 in. A nice Elrathia trilobite on a section of shale from Delta, Utah Learn More

  3. Red Elrathia Trilobite Fossil - Utah
    $40.00

    Elrathia kingii (Meek, 1870)
    Cambrian Age (542-488 Ma)
    House Range & Drum Mountains, Western Utah, USA (Wheeler Formation)

    Order : Ptychopariida
    Sub-order : Ptychopariina
    Super-family : Ptychoparioidea
    Family : Ptychopariidae
    Genus : Elrathia
    Species: kingii
    Trilobite : 12 x 10 mm. Matrix : 2.14 x 1.4 in. A finely detailed and well inflated, red, Elrathia trilobite on a section of shale from Delta, Utah. Trilobites from the "Red Beds", are highly sought after for their color and exquisite detail of preservation. Learn More

  4. Red Peronopsis interstrictus Trilobite Fossil - Utah
    $30.00
    Peronopsis interstrictus (White, 1874)
    Middle Cambrian (505 Million Years)

    Wheeler Shale Formation, Antelope Spring, House Range, Utah

    A beautifully preserved and well inflated red/orange colored Peronopsis trilobite resting on a piece of the Wheeler Shale from Utah. Peronopsis are known as the Blind Trilobite! Trilobite : 8.34 x 4.8 mm Matrix : 3.4 x 3.3 inch Learn More
  5. Fine Red Elrathia Trilobite Fossil - Utah
    $45.00

    Elrathia kingii (Meek, 1870)
    Cambrian Age (542-488 Ma)
    House Range & Drum Mountains, Western Utah, USA (Wheeler Formation)

    Order : Ptychopariida
    Sub-order : Ptychopariina
    Super-family : Ptychoparioidea
    Family : Ptychopariidae
    Genus : Elrathia
    Species: kingii
    Trilobite : 0.6 x 0.48 in. Matrix : 5 x 3.78 in. A finely detailed, red, Elrathia trilobite on a section of shale from Delta, Utah. Trilobites from the "Red Beds", are highly sought after for their color and exquisite detail of preservation. Learn More

  6. 1.28" Elrathia Trilobite Fossil - Utah
    $25.00

    Elrathia kingii (Meek, 1870)
    Cambrian Age (542-488 Ma)
    House Range & Drum Mountains, Western Utah, USA (Wheeler Formation)

    Order : Ptychopariida
    Sub-order : Ptychopariina
    Super-family : Ptychoparioidea
    Family : Ptychopariidae
    Genus : Elrathia
    Species: kingii
    Trilobite : 1.28 x 1 in. Matrix : 4.25 x 2.45 in. A nice Elrathia trilobite on a section of shale from Delta, Utah Learn More

  7. 2.15" Asaphiscus Trilobite Fossil - Utah
    $45.00

    Asaphiscus wheeleri (Meek, 18703)
    Cambrian Age (542-488 Ma)
    House Range, Drum Mountains, Western Utah, USA (Wheeler Formation)

    Trilobite : 2.15 x 1.42 in Matrix : 3.44 x 3.12 in

    This Asaphiscus trilobite is large for the species and centered nicely on a squared piece of shale.

    Learn More
  8. 1.26" Prone Eldredgeops (Phacops) rana Trilobite - New York
    $85.00
    Eldredgeops rana rana (Green, 1832) Windom Member, Moscow Formation Erie County, New York Middle Devonian Period - 395-345 million years ago This trilobite comes to us from an estate, it was originally found in the 1970s. . Prone trilobites from this formation are uncommon, the E. rana genus being one of the most famous species to be found in the Windom Shale. Trilobite : 1.26inch Matrix : 2.08 x 1.23 in Learn More
  9. 1.16" Greenops boothi Trilobite - New York
    $125.00
    Greenops boothi (Green, 1837) Windom Member, Moscow Formation Erie County, New York Middle Devonian Period - 395-345 million years ago This trilobite comes to us from an estate, it was originally found in 1979 and will come with the original label. Prone trilobites from this formation are uncommon, the Greenops genus being one of the more rare types to be found in the Windom Shale. The trilobite is slightly compressed on the right side, and could use a little more preparation to expose the rest of the head (cephalon) Trilobite : 1.16inch Matrix : 3.45 x 2.855 in Learn More
  10. 1.74 in. Rare Teresellus goldfieldensis Cambrian Trilobite Fossil - Nevada
    $185.00
    Teresellus goldfieldensis (Hollingsworth, 2005) Trilobite Fossil Lower Cambrian Period - 510 million years old Poleta Formation, Montezuma Range, Esmeralda County, Nevada, U.S.A. Trilobite : 1.74 x 1.24 in 1 inch = 2.54 cm A rare and unusual trilobite from the Poleta Formation of Nevada - roughly a handful of specimens are known in collections from this fairly recently described trilobite (2005). Learn More

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