Series volume

Schulze, F.E. 1887a. Report on the Hexactinellida collected by H.M.S. Challenger during the years 1873-1876. Report on the Scientific Results of the Voyage of H.M.S. Challenger during the years 1873-76 (Zool.) 21: [1]-514, pls. I-CIV, 1 map.. ≡

New: Isonym: name, rank & spelling

*Caulophacinae* (Subfamily) Schulze, 1886	Page: 124 ("Caulophacinæ").
*Taegerinae* (Subfamily) Schulze, 1886	Page: 94 ("Tægerinæ, F. E. Schulze").