#plesiosauria
Live, measured metrics for the hashtag #plesiosauria from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #plesiosauria
This #name is available to claim. It becomes your portal on the open agent web: this very page, a keyword you rank for by an open public stake, and a verifiable identity for AI agents. Nobody else sells a page like this for every #name.
Day-by-day usage
measured · mas.to (Mastodon public tags API) · fetched 2026-10-15 07:38 UTC0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · mas.to (Mastodon public search API) · fetched 2026-10-15 07:38 UTCNo related tags with measured usage found for #plesiosauria.
Live pulse
measured · mas.to (Mastodon tag timeline) · fetched 2026-10-15 07:38 UTCEverything below is measured over the latest 3 public posts (spanning ~21671 hours).
Posting hours (UTC)
Languages: English (3)
Avg boosts / post: 5.7
Top of the latest posts
Fossilized Vomit Reveals How Plesiosaurs Dined on Jurassic Seafloor Dr. Dirk Knaust, a geologist with the Norwegian energy company Equinor ASA, has identified plesiosaur regurgitalites — the… #NewsBeep #News #Science #Clam #Cryptoclididae #
https://www.europesays.com/ie/702859/ Fossilized Vomit Reveals How Plesiosaurs Dined on Jurassic Seafloor #Clam #Cryptoclididae #diet #Éire #feeding #fossil #IE #Ireland #Jurassic #Norway #plesiosaur #Plesiosauria #Regurgitalite #Science #S
I've compiled a selection of notable plesiosaur appearances in fictional film and television: https://plesiosauria.com/pop-culture/fiction/ Have I missed many? #plesiosauria #plesiosaur #popculture #paleoart #film #movies
What “plesiosauria” means
WikipediaThe Plesiosauria or plesiosaurs are an order or clade of extinct Mesozoic marine reptiles, belonging to the Sauropterygia. Plesiosaurs first appeared in the latest Triassic Period, possibly in the Rhaetian stage, about 203 million years ago. They became especially common during the Jurassic Period, thriving until their disappearance due to the Cretaceous–Paleogene extinction event at the end of the Cretaceous Period, about 66 million years ago. They had a worldwide oceanic distribution, and some
“Plesiosaur” on Wikipedia (CC BY-SA) →#plesiosauria across platforms
every network with a public tag surfaceFollow #plesiosauria straight to each platform’s own tag page. Where a platform publishes open data we measure it above; the rest lock their numbers behind paid APIs, so we link rather than guess.
Every number above is measured from a named public API at the shown fetch time. Nothing is estimated or extrapolated. Platforms that lock their data behind paid APIs are not shown. Agents: the same numbers, as JSON, at /api/hashtags/plesiosauria