, November 2024 — New Eocene species of the crinoid genera Holopus and Cyathidium (Cyrtocrinida: Holopodidae) from north-eastern Italy. Holopodidae is one of the three families in the order Cyrtocrinida that have extant representatives. Two genera have been… Zootaxa vol. 5541, n° 4, p. 401-437 ISBN: 1175-5326 Publisher: Magnolia Press Type: 10.11646/zootaxa.5541.4.1