Jump to content

Is this Phacops a real specimen? Or is it fake?


75millionyearsago

Recommended Posts

Hi! I bought this trilobite, which i identified as a Phacops- i bought it at a small mine that sold rocks, small gems, and fossils. I bought this [price redacted], but now have begun to doubt its authenticity. 

00A4754E-231C-4479-B7A4-79FD6FEBC1B3.jpeg

9754EA02-F612-4013-93E8-31D0F27A2F9B.jpeg

806A2782-93DE-42CA-9B3E-35D3EFD141A1.jpeg

4BD71759-F417-458E-AB4A-D20F949CEADE.jpeg

Link to comment
Share on other sites

15 minutes ago, 75millionyearsago said:

doubt its authenticity.

Nothing screams fake on this bug but the Cephalon/Head is in shadow (it's a good tell with the eyes), and most of the photos are out of focus where we want to see the details. So, next time, put the fossil down on a surface, don't hold it. What I can see from the photos is some individual lenses and a nice big crack that runs into the underside. Details on the thorax etc ... 

 

Example of the blurry details on closeup inspection:

2023-06-04_13-27-50.thumb.jpg.76b2abcd2336856067eca7fdbff4d204.jpg


Cheers,
Brett

  • Thank You 1
  • I Agree 2
Link to comment
Share on other sites

14 minutes ago, Brett Breakin' Rocks said:

Nothing screams fake on this bug but the Cephalon/Head is in shadow (it's a good tell with the eyes), and most of the photos are out of focus where we want to see the details. So, next time, put the fossil down on a surface, don't hold it. What I can see from the photos is some individual lenses and a nice big crack that runs into the underside. Details on the thorax etc ... 

 

Example of the blurry details on closeup inspection:

2023-06-04_13-27-50.thumb.jpg.76b2abcd2336856067eca7fdbff4d204.jpg


Cheers,
Brett

Lovely! When i get back home, i’ll take a few nicer, high quality images and respond to ya again, if you’d like a better look! Same goes for anyone else who sees this! 

Link to comment
Share on other sites

I have taken some much better photos on a stable surface- here they are.

BDFB40C8-7D78-4CD6-A515-E1E318942B0D.jpeg

5DDA4D90-6203-4FCA-859E-4BE66FE4B17B.jpeg

520CFB85-4BBC-4237-A833-863125AE4F5D.jpeg

CEC8AA10-4C4F-4F84-810D-83F21E937B15.jpeg

7165835A-B134-4F53-90B9-044D5078C0AB.jpeg

  • Thank You 1
Link to comment
Share on other sites

This trilobite is Morocops ovatus (formerly Barrandeops)

 

 

"Etymology. This species is named for the distinctive ovoid
tubercles present on the dorsal surface of its occipital ring
and all thoracic axial rings; hence the Latin adjective ovatus
is used."

 

image.thumb.png.099db07b281eb34f8c3c92ac7733bd5a.png

 

text & figures from:

 

Chatterton, B.D.E., McKellar, R.C. 2009
Early and Middle Devonian Phacopidae (Trilobita) of Southern Morocco.

Palaeontographica Canadiana, 28:1-110  PDF LINK

  • I found this Informative 8

image.png.a84de26dad44fb03836a743755df237c.png

Link to comment
Share on other sites

  • 2 months later...

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
×
×
  • Create New...