Paleopneustidae is a family of echinoderms belonging to the order Spatangoida.
FAMILY
via GBIF
Paleopneustidae is a family of echinoderms belonging to the order Spatangoida.
Genera: Paleopneustes Agassiz, 1873 Peripatagus Koehler, 1895 Plesiozonus de Meijere, 1903
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).