Robuta

https://www.cambridge.org/core/journals/journal-of-materials-research/article/abs/enhanced-hydrothermal-conversion-of-surfactantmodified-diatom-microshells-into-barium-titanate-replicas/B74BEC8D8484993DDCDBB8F09C65DBE7
Enhanced hydrothermal conversion of surfactant-modified diatom microshells into barium titanate replicas - Volume 22 Issue 5
enhancedhydrothermalconversionsurfactantmodified
https://www.diatom.blue/blog-posts/ai-to-understand-fish-sounds-and-marine-biodiversity
diatom
https://diatomimaging.com/coscinodiscus-sp-unknown-maker/
I think this is a Coscinodiscus of some type (or maybe a Podosira) from Haliotis Shells, California. Unknown slide maker, although it could well be Henry...
coscinodiscusspunknowndiatomimaging
https://diatomenterprises.com/blog-2017/
Diatom Blog features Software Development, Technical and Management problem solving, as well as provides the latest articles from our Research and Development...
insightsexpertsdiatomblog
https://www.diatomdesign.com/product-tag/coffins/
coffinsdiatomdesigns
https://diatom.lu/catalogue_occasion/
catalogueoccasionsarchivediatom
https://www.mdpi.com/2073-4441/15/16/2875
Skeletonema potamos is a freshwater diatom that has been widely distributed in North America, Europe, and Australia since the 1980s. However, there have been...
possibleorigindistributioninvasivediatom