Echmatocrinus brachiatus is an extinct species of Cambrian animal which resembles a crinoid or an octocoral. Its exact taxonomy is still a subject of debate. It is known only from the Burgess Shale. Around 20 specimens of Echmatocrinus are known; these comprise <0.02% of the community.
L'ecmatocrino (Echmatocrinus brachiatus) è un enigmatico animale estinto, vissuto nel Cambriano medio (circa 505 milioni di anni fa), i cui resti sono stati ritrovati nel ben noto giacimento di Burgess Shales, in Canada.
Abstract from DBpedia / Wikipedia · CC BY-SA
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).