Gen. et sp. indet. 20 Report post Posted November 2, 2018 Silurian (?) erratic boulder from Poland. Underside (?) of a stromatoporoid. Is it just my imagination or was it growing on trilobite cranidium? I can even spot impressions of eyes/eyestalks... Share this post Link to post Share on other sites
Kane 7,844 Report post Posted November 2, 2018 I'm not seeing any trilobite morphology here. Share this post Link to post Share on other sites
Bobby Rico 6,117 Report post Posted November 2, 2018 Can’t see any trilobite bits here but I hope you don’t mind I zoomed in a lightened it a little. I hope it helps Share this post Link to post Share on other sites
Raggedy Man 826 Report post Posted November 2, 2018 Still cant see anything trilo Share this post Link to post Share on other sites
abyssunder 5,357 Report post Posted November 2, 2018 Crinoid holdfast / root-type attachment structures may be a possibility. Share this post Link to post Share on other sites