"it could be mentioned" is a correct and usable phrase in written English.
It is often used to suggest a possible or potential action or topic. For example: 1. In the introduction of a research paper on climate change, the author states, "In this study, it is worth noting that the effects of deforestation on the environment could be mentioned as a potential contributor to global warming." 2. During a job interview, the interviewer asks, "Do you have any special skills that could be mentioned on your resume?" 3. In a literature review for a psychology paper, the author writes, "Although further research is needed, it could be mentioned that there is a correlation between social media use and depression among adolescents."
If convenient, it could be mentioned that the current government is a transitional one until elections of the people's council (parliament) are held.
In the same breath as Manson it could be mentioned that he starred in the Monte Hellman road movie Two-Lane Blacktop, was friends in the Sixties with Neil Young (who also rated Manson as an artist) and specialised in the creation of heartstopping ballads.
It could be mentioned, that the above three step "scientific" approach is not included in the Sediment Management Concept of the FGG Elbe (RBC Elbe 2013).
It could be mentioned that the porous layer formation in these cases occurs despite the increase in the total surface energy due to formation of tall ridges.
Finally, it could be mentioned that combination of BNNTs and BN nanosheets [7] as a reinforcing phase in Al-based composites may also be an interesting direction.
For instance, it could be mentioned that for Michael Ruse, teleological language in biology relies on a metaphor (the metaphor of design; Ruse 2000, 2008).
Conclusions: "…RNA-DNA recombination has only been inferred": Perhaps it could be mention here that numerous RNA virus genomes (from different families) were recently discovered in the genomes of various eukaryotic hosts, which suggests that RNA-DNA recombination might be not as uncommon as previously believed.
In all the years, Josie had never once referred to Paul's sexuality; it was not something that could be mentioned.
It could also be noted that, the ability of a complete passive heat removal system could be mentioned as the most important passive safety feature of the future nuclear reactors.
It is a tantalizing reminder of a moment long ago when the PATH system and the Panama Canal could be mentioned in the same breath.
Many other instances of pluriform monotheism could be mentioned, and many more presumably still await detection.
