[1921] 
Monotheca , Stechow 82. 
Muggiaea spiralis, Moser SitzBer. 
65 p. 727 fig. 
Nemella gen. n. for Sertularia minu- 
scula Bale 1919, Stechow Miinchner 
Mediz. Wochenschr. 68 p. 30 ; N. 
Stechow 82. 
Nigella gen. n. for Diphasia pulchra 
Nutting p. 257, Stechow Arch. Natg. 
Abt. A. 87 (3). 
Nigellastrum (Diphasia) maldivense 
(Borradaile) ; nigrum (Pallas 1766) = 
Diphasia pinnata (Pallas) p. 257, 
Stechow 82. 
Opercularella antarctica nom. nov. for 
Campanulina sp. Hickson & Gravely, 
Stechow Miinchner Mediz. Wochen- 
schr. 68 p. 897. 
Oswaldaria gen. n. for Cryptolaria 
auct. neo Busk 1857 ; genotype . C. 
crassicaulis Allman 1888, Stechow 
Miinchner Mediz. Wochenschr. 68 p. 30 ; 
O . , Stechow 82. 
Oswaldariinae (Lafoeidae) subfam. 
nov., Stechow Arch. Natg. 87 (3) p. 255. 
Pareutima gen. n. for Campanopsis 
duhia Stechow 1913, Stechow Miinchner 
Mediz. Wochenschr. 68 p. 30. 
Pelmatohydra oligactis p. 217, braueri 
p. 218, Schulze 78. 
Pericladium ochotense (Meresch.), 
Stechow 82. 
Perigonella gen. n. for Perigonimus 
sulfur eus Chun 1889, Stechow Miin- 
chner Mediz. Wochenschr. 68 p. 30 ; 
P. , Stechow 82. 
Perinema gen. n. for Coryne cerberus 
Gosse 1853, Stechow Miinchener Mediz. 
Wochenschr. 68 p. 30. 
Plumella, Stechow 82. 
Plumulariidae, notes, Bedot 1. 
Podocorella gen. n. for Stylactis 
minoi Alcock 1892, Stechow Miinchener 
Mediz. Wochenschr. 68 p. 30 ; P., 
Stechow 82. 
Praya cymbiformis, Moser 65. 
Sertularella diaphana var. madagas- 
carensis var. n., Billard Bui. Mus. 
Paris 1921 p. 184 fig. ; S. sagamina 
p. 257, miurensis p. 258, spp. n. Japan, 
Stechow Arch. Natg. Abt. A. 87 (3). 
Cod. 9 
Solmissus ambiguus, Adriatic, 
Grobben 39. 
Staurotheca urceolifera( Krichenpauer), 
Stechow 82. 
Stephia nom. n. (= Stephanopsis 
Bedot, preoccupied) p. 261, Stechow 
Arch. Natg. A. 87 (3). 
Stereotheca, Stechow 82. 
Stylactaria gen. n. for Stylactis iner- 
mis Allman p. 250, Stechow Arch. 
Natg. Abt. A. 87 (3). 
Stylactella ( Hydractinia ) elsae-oswal- 
dae sp. n. Mediterranean p. 251, 
Stechow Arch. Natg. Abt. A. 87 (3). 
Tetrapoma macrocyttarum (Lamx.), 
Stechow 82. 
Thecocaulus, Stechow 82. 
Thuiaria bicalycula (Coughtrey), 
Stechow 82. 
Tubuletta splendida, Stechow 82. 
Tulpa gen.n. of Campanulariidae type 
Campanularia tulipifera Allman p. 254, 
Stechow Arch. Natg. Abt. A. 87 (3). 
Undotheca gen. n. for sertularia 
crenata Bale p. 259, Stechow Arch. 
Natg. Abt. A. 87 (3). 
Zygophylacinae subfam. nov. (Lafoe- 
idae), Stechow Arch. Natg. 87 (3) p. 
255. 
Zyzzygus gen. n. for Tubularia soli- 
taria Warren 1906, Stechow Miinchener 
Mediz. Wochenschr. 68 p. 30 ; Z. 
solitaria, Stechow 82. 
GRAPTOLITOIDEA. 
)Glossograptus posthumus sp. n. 
Middle Silurian, Altenburg, p. 22, fig., 
Hundt Centralbl. Min. 1920. 
SCYPHOZOA. 
Acromitoides gen. n. for Crambessa 
stiphroptera Schultze and Catostylus 
pur purus Mayer p. 136 ; stiphropterus 
p. 136 purpureus p. 137, Stiasny 
Capita Zool. 1 2. 
Acromitus flagellatus, Stiasny 84 
p. 131 figs. 
Anomalorhiza gen. n. shawi sp. n., 
Light Philippine J. Sci. 18 p. 32 figs. 
IV. Coelenterata. 
