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  • Welcome to embodi3D Downloads! This is the largest and fastest growing library of 3D printable medical models generated from real medical scans on the Internet. A unique scientific resource, most of the material is free. Registered members can download, upload, and sell models. To convert your own medical scans to a 3D model, take a look at democratiz3D, our free and automated conversion service.

Paleontology

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Models and files related to paleontology, including fossils.

13 files

  1. Free

    Alligator

    http://www.ohio.edu/people/witmerl/DinoSinuses_main.htm
     
    ct, scan, wihout contrast, stl, air, spaces, dinosaurs, veterinarian, brain, head, skull, 3d, model, printable, sinuses
     
    Air spaces such as the airway and sinuses comprise a neglected anatomical system. CT scanning and advanced 3D computer visualization provided the most complete view ever of the air spaces in two groups of dinosaurs and their modern relatives (birds and crocodilians), with a mammal of parochial interest (humans) thrown in for comparison. Modern alligators and ostriches both show great diversity in air sinuses, revealing that the complex air spaces of dinosaurs were part of their archosaurian heritage. All of the air spaces were modeled in the predatory theropod dinosaurs Majungasaurus and Tyrannosaurus, revealing in both a simple arcing airway, large olfactory regions, and lots of sinuses. But the major finding was just how much of the head was occupied by air. The brain cavity was tiny in comparison. An outcome of digitally reconstructing all the head tissues was that head mass could be calculated, allowing an assessment of potential weight savings due to the sinuses.

    2 downloads

       (0 reviews)

    0 comments

    Updated

  2. Free

    Dinosaur bone 2

    Dinosaur CAT scan files, ct without contrast, stl, 3dmodel, scan, dicom, bone, dinosaur, prehistoric, reptile, triassic period, cretaceous

    0 downloads

       (0 reviews)

    0 comments

    Updated

  3. Free

    2 Unnamed Series

    a dinosaur skull, bone, 3dmodel, stl, dicom, axial, 3dprint

    3 downloads

       (0 reviews)

    0 comments

    Updated

  4. Free

    Saber-Toothed Cat Skull

    3D printable skull of a saber-toothed cat.
    Files available in both STL and Blender format.
    This model is shared under the Creative Commons Attribution - Share Alike license and was created by MakerBot Studio and posted here.

    75 downloads

       (0 reviews)

    0 comments

    Submitted

  5. Free

    Tyrannosaurus Rex Skull

    3D printable skull of a T-Rex. The model comes with a base and stand.
    Files available in both STL and Blender format.
    This model is shared under the Creative Commons Attribution - Share Alike license and was created by MakerBot Academy and posted here.

    194 downloads

       (0 reviews)

    0 comments

    Submitted

  6. Free

    Titanosaur skull fragment

    Titanosaur skull fragment from uzbekistan. Get more information from the Witmer lab at Ohio University.
     
    This model was created using the democratiz3D service.

    2 downloads

       (0 reviews)

    0 comments

    Updated

  7. Free

    Spanish Titanosaur partial skull case

    Spanish Titanosaur. Additional details about this source data can be found at the Witmer lab at Ohio University
     
    This model was created using the democratiz3D service.

    4 downloads

       (0 reviews)

    0 comments

    Updated

  8. Free

    American Alligator 1

    American Alligator. Original scan from the Witmer lab at Ohio University.
     
    This model was created using the democratiz3D service.

    7 downloads

       (0 reviews)

    0 comments

    Updated

  9. Free

    PanoplosaurusSKULL - stl file processed

    PanoplosaurusSKULL - stl file processed

    This file was created with democratiz3D. Automatically create 3D printable models from CT scans. Learn more.
     
    printable, cretaceous, late, lizard, panaplosaurus, dinosaur, skull, head, veterinary, reptile, printable
     3d, model

    3 downloads

       (0 reviews)

    0 comments

    Updated

  10. Free

    PanJAWoplosaurus - stl file processed

    PanJAWoplosaurus - stl file processed

    This file was created with democratiz3D. Automatically create 3D printable models from CT scans. Learn more.
     
    printable, cretaceous, late, lizard, panaplosaurus, dinosaur, veterinary, reptile, printable, 3d model, bone
     
     

    3 downloads

       (0 reviews)

    0 comments

    Updated

  11. Free

    Dinosaur bone 2 - stl file processed

    Dinosaur bone 2 - stl file processed

    This file was created with democratiz3D. Automatically create 3D printable models from CT scans. Learn more.
     
    ct without contrast, stl, 3dmodel, scan, dicom, bone, dinosaur, prehistoric, reptile, triassic period, cretaceous

    1 download

       (0 reviews)

    0 comments

    Updated

  12. Free

    Dinosaur bone 2 - stl file processed

    Dinosaur bone 2 - stl file processed

    This file was created with democratiz3D. Automatically create 3D printable models from CT scans. Learn more.
    ct without contrast, stl, 3dmodel, scan, dicom, bone, dinosaur, prehistoric, reptile, triassic period, cretaceous

    0 downloads

       (0 reviews)

    0 comments

    Updated

  13. Free

    2 Unnamed Series - processed

    2 Unnamed Series - processed

    6 downloads

       (0 reviews)

    0 comments

    Submitted

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  • File Reviews

    • By Andrew Forsberg · Posted
      Nice file. What is the scaling factor to create a accurately sized adult heart?
    • By Dawnmferguson · Posted
      Excellent model! I ended up printing it on a less than awesome Dremel 3D printer, then made a silicone mold off of it so I could make wax crayons. I split the mesh in Fusion 360 so I could make a 2 part mold, but ended up only pouring into each side. Still great!!
    • By jvonachen · Posted
      It looks great in the pictures but I did not bother printing it because it would have generated a ton of support material which I try to minimize.  I was looking more for just a single seamless skull with minimal support.  Perhaps one in two parts and hollow.  I'll keep looking.
    • By shadowwynd · Posted
      Good model; prints in one piece (no moving joints or removable parts).  Needed it for an art project.
    • By yf2233 · Posted
      Really nice heart model, you can see the veins. Part of the model broke when I was removing support material. This was printed along with other 3D anatomy files form this site on our Stratasys printer in the lab  Thank you!!
  • File Comments

  • Recent Forum Posts

    • Hi all,

      My first attempt at creating a bone print of dog radius ulna using the fantastic Embodi3D procedure .  

      I see there is too much filling in of space between between and around antebrachial bones  -  this is not evident on the original CT.  Can I tweak settings to better isolate radius and ulna ?  I see beautifully isolated examples on this site and feel I am missing a trick here!  

      One point - our CT is cone beam - does that make any difference to stl creation ?

      Any advice much appreciated.

      Martin
    • Medical 3D printing isn't at a point where a user can buy a printer, plug it in and do a few prints a year. There is a big learning curve a user must go through in order for prints to turn out correctly. This is especially true for medical trial exhibits where certain anatomy or conditions need to be highlighted from a CT scan. This requires 3D printing expertise and medical training.   Furthermore, you will need space and all the related tools that go with 3D printing. Some printer manufacturers show their printers sitting on an office desk. This really isn't practical because of the noise, heat and messy post print processing.   We offer a 3D printing service specifically for medical trial exhibits: https://www.embodi3d.com/3d-printing-anatomy-models-for-medical-malpractice-trial-exhibits/    
    • Here is a small sample, you can compare opening in slicer vs opening in mimics. I feel like it has something to do with it being 16 bit but mimics should be able to detect that. Any ideas? WitmerLab_Crocodylus-porosus-OUVC10899_prescan0617.dcm
    • Hey, I have looked through the forums a bit, and there are some instructions and recommendations about specific printers, but I was hoping one (or more) of you guys could comment on what printer/model might be best for me.     I work in a law firm, and recently we've been toying with the idea of printing models of some of our client's scans.   Not an everyday thing, and price and relative ease of use would be important.    So: Relatively easy printer to use Decently supported Limited use (not everyday printing, probably 4-6 big prints a year only) Price may be important   Any ideas on printers and models?    
    • Can you upload the data and post the link here? 
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