Centric fossil diatom frustule — Stock photos

"Centric fossil diatom frustule" is an authentic stock image by ScienceRF. It’s available in the following resolutions: 1282 x 1600px, 2083 x 2600px, 2646 x 3302px. The minimum price for an image is 49$. Image in the highest quality is 2646 x 3302px, 300 dpi, and costs 449$.