GLASGOW – After months of intense scrutiny and 4,000 man-hours of digital facial reconstruction, paleontologists have definitively concluded that the recently unearthed 'smiling' fossil is not, in fact, an anomaly of preservation, but rather a direct consequence of a widespread, albeit poorly understood, pre-dinosaurian 'positive affirmation' movement.

Dr. Elara Vance, lead 'Paleo-Emotional Cartographer' at the University of Glasgow's Institute for Chrono-Psychic Archaeology, stated, "Our data, extrapolated from the fossil's remarkably intact zygomatic arch, indicates a sustained muscle contraction consistent with what we now term 'forced ancestral mirth.' It wasn't happy; it was *trying* to be happy, probably for its Instagram-equivalent back then."

Further analysis by the Department of Sub-Lithic Behavioral Economics suggests the Carboniferous period saw an unprecedented boom in proto-self-help gurus, peddling pamphlets etched onto petrified ferns advising creatures to 'manifest joy' and 'smile through the primordial ooze.' "This specimen likely felt immense pressure to project an image of unyielding optimism, even as its world was literally turning into coal," explained Professor Quentin Fallow, a 'Precambrian Brand Strategist' from the University of Edinburgh.

Experts warn that the fossil's unceasing, rictus-like grin serves as a chilling reminder that the pursuit of outward happiness, even across geological epochs, can leave a lasting, albeit petrified, impression.