calcareA. 
Spowj. 21 
Family 2. Homodermidce (pp. 228 & 426). 
(1) Subfamily Homoderretince (pp. 228 & 426). 
Genera Hometta , Homandra. 
(2) Subfamily Homodermince (p. 427). 
Genus Ilomoderma. 
Family 3. Leucopsidce (p. 427). 
Genus Leucopsis. 
Order Heterocccla. 
Family 4. Syconidcc (pp. 233 & 427). 
(1) Subfamily Sycanthince (pp. 234 & 428). 
Genus Sycantha. 
(2) Subfamily Syconincc (pp. 238 & 428). 
Genera Sycetta and Sycandra. 
(3) Subfamily Uteince (pp. 276 & 429). 
Genera Grardia , Grantessa , and Ute. 
(4) Subfamily Amphoriscince (pp. 284 & 430). 
Genera Amphoriscus , Ebncrclla , and Sycyssa. 
Family 5. Sylleibidce (pp. 294 & 431). 
Genera Polejna and Vosmaeria . 
Family 6. Leuconidce (pp. 300 & 432). 
Genera Leucetta, Leucandra , and Leucyssa. 
Dendy (4) gives the following classification of the Homoccela of 
Victoria : — 
Calcarea Homoccela , Calcareous Sponges, in which the endoderm consists 
throughout of collared cells. 
Genus Leucosolenia (Bwk.), with the characters of the order. 
Section i. Bimplicia ( vide sub “Anatomy, Histology, &c.”) 
Leucosolenia dubia } n. sp., L. stolonifer , n. sp., L. 
asconoides , Carter, sp. 
Section it. Reticulata ( vide sub “Anatomy, Histology, &c.”) 
Subsection 1. Indivisa ( vide sub “ Anatomy, Histology, 
&c”) 
Leucosolenia dubia, n. sp., L. stipitata , n. sp., 
L. pulcherrima, n. sp., L. pelliculata , 
n. sp., L. cavata y Carter, L. protogenes ) H., 
L. ventricosa , Carter. 
Subsection 2. Bubdivisa ( vide sub “Anatomy, Histology, 
&o»). 
Leucosolenia proxima , n. sp., L. wilsoni , 
n. sp., L. depressa , n. sp. 
Section hi. Radiata ( vide sub “Anatomy, Histology, &o.”). 
Leucosolenia tripodifera , Carter, sp. 
Doubtful species : — Leucosolenia osculum , Carter, sp., L. (?) lamino- 
clathrata, Carter, sp., L. (?) (Homoderma) sycandra , von Len- 
denfeld, sp. 
1891. [VOL. XXVIII.] F 12 
