EditorialPentacrinites fossilis, Print, Pentacrinites is an extinct genus of crinoids that lived from the Middle Triassic to the Eocene of Asia, Europe, North America, and New Zealand. Their stems are pentagonal to star-shaped in cross-section and are the most ...
EditorialFrom left, Haojun Xie, Ugo Cirri and Takaomi Yoshino put on their pointe shoes during a rehearsal of Les Ballets Trockadero de Monte Carlo, in New York on Dec. 13, 2021. (Yael Malka/The New York Times)
EditorialPentacrinites fossilis, Print, Pentacrinites is an extinct genus of crinoids that lived from the Middle Triassic to the Eocene of Asia, Europe, North America, and New Zealand. Their stems are pentagonal to star-shaped in cross-section and are the most ...