Hexactinellida

Catalogue of extant marine porifera type specimens in the Zoological Survey of India

J. G. Patnayak ; edited by the Director, Zoological Survey of India.

An account of the Indian Triaxonia: collected by the Royal Indian Marine Survey Ship Investigator

The German original translated into English by Robert von Lendenfeld

Hexactinellida

bearb. von Franz Eilhard Schulze ... Mit 52 Tafeln ...

An account of the Indian triaxonia collected by the Royal Indian Marine Survey Ship Investigator

by Franz Eilhard Schulze ; the German original translated into English by Robert von Lendenfeld.

Amerikanische Hexactinelliden: Nach dem Materiale der Albatross-Expedition

bearbeitet von Franz Eilhard Schulze ... Herausgegeben mit Unterstutzung der Königl. preuss. Akademie der Wissenschaften

Die mit ausgewählten Schwämmen (Hexactinellida und Demospongiae) aus dem Weddellmeer, Antarktis, vergesellschaftete Fauna =: Associated fauna of selected sponges (Hexactinellida and Demospongiae) from the Weddell Sea, Antarctica

Kathrin Kunzmann.

Hexactinielliden des indischen Oceanes.

Franz Eilhard Schulze

Sponges and Spongimomorphs: Notes for a Short Course

T. W. Broadhead

Antarctic Hexactinellida

by Dagmar Barthel & Ole S. Tendal.

On Steere's sponge, a new genus of the hexactinellid group of the Spongida

by James Murie ; read January 20, 1876.