#pelycosaur
Live, measured metrics for the hashtag #pelycosaur from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #pelycosaur
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 · mastodon.social (Mastodon public tags API) · fetched 2026-10-10 01:01 UTCNo measured public usage for #pelycosaur in the last 7 days. That is a real result, and a good one to know: this hashtag is wide open right now. We show a dash before we ever show a made-up number. Browse the trending index for tags with live measurements.
Related hashtags
measured · mastodon.social (Mastodon public search API) · fetched 2026-10-10 01:01 UTCNo related tags with measured usage found for #pelycosaur.
Live pulse
measured · Mastodon tag timeline · fetched 2026-10-10 01:01 UTCNo recent public posts found for #pelycosaur on Mastodon. Nothing measured, so nothing shown.
What “pelycosaur” means
Wiktionary · Wikipediapelycosaur
- nounAny of a group of basal or primitive Late Paleozoic synapsid amniotes, part of a polyphyletic grade, formerly regarded as order Pelycosauria.
Pelycosaur is an older term for basal or primitive Late Paleozoic synapsids, excluding the therapsids and their descendants. Previously, the term mammal-like reptile was used, and Pelycosauria was considered an order, but this is now thought to be incorrect and outdated. The terms stem mammals, protomammals, and basal or primitive synapsids are instead used where needed.
“Pelycosaur” on Wikipedia (CC BY-SA) →#pelycosaur across platforms
every network with a public tag surfaceFollow #pelycosaur 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/pelycosaur