Apparently forgetful that even the very best of their glasses could no more see the Projectile than angulate Sirius, the officers held them fast to their eyes for five minutes at a time, and then took them away only to talk with remarkable fluency on what they had not discovered.
"All Around the Moon"
Jules Verne
The zooecia are tubular and have a terminal or subterminal orifice, which is angulate or subangulate as seen from above.
"Freshwater Sponges, Hydroids & Polyzoa"
Nelson Annandale
The presence of exostosed dermal roofing bones, angulate prevomerine dentigerous processes, and the structure of the vocal sacs are characters which place the species in Osteocephalus.
"A Synopsis of Neotropical Hylid Frogs, Genus Osteocephalus"
Linda Trueb William E. Duellman