
Coelacanthus, from Ancient Greek κοῖλος (koîlos), meaning "hollow", and ἄκανθα (ákantha), meaning "spine", is a genus of extinct marine coelacanths known from the late Permian period. It was the first genus of coelacanths described, about a century before the discovery of the extant coelacanth Latimeria. The order Coelacanthiformes is named after it.
Coelacanthus, from Ancient Greek κοῖλος (koîlos), meaning "hollow", and ἄκανθα (ákantha), meaning "spine", is a genus of extinct marine coelacanths known from the late Permian period. It was the first genus of coelacanths described, about a century before the discovery of the extant coelacanth Latimeria. The order Coelacanthiformes is named after it.
== Taxonomy == The only definitive species in this genus is C. granulatus from the late Permian (Wuchiapingian stage) Kupferschiefer of Germany and equivalent Marl Slate of England.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).