Cheloniodiscus sp., unknown maker

Cheloniodiscus sp.
Cheloniodiscus sp., issues with mountant/adhesive

Two Cheloniodiscus sp. (C. ananinensis?). No location given, and no makers name. Rims facing the coverslip. Some issues with the mounant/adhesive (especially on the left one). Olympus BHB microscope using 450nm LED light. 63x Leitz Pl Apo 1.4 objective, oil immersion. Olympus Aplanat Achromat condenser, oil immersion, oblique lighting. 2.5x Nikon CF PL photoeyepiece. Monochrome converted Nikon d850 camera. 61 images stacked in Zerene (Pmax).

I recently acquired about 60 slides by this maker, so if you want to see others by them, search for AAAAA in the Search option at the top of the page, and I’ll include this in each of the pages for them.