ON 
Myriozoum 
simplex, Busk. 
subgracile, D’Orb. 
Nellia, Busk (Genus 14). 
oculata, Busk. 
simplex, Dusk. 
Onchopora, Busk (Genus 55). 
Sinclairii, Busk. 
Onchoporella, Busk (Genus 56). 
bombicina, Busk. 
Palmicellaria, Alder (Genus 79 ?). 
cribraria (?) Johnst. 
elegans, Alder. 
lorea, Alder. 
Skenei, Hl. & Sol. 
Var. a, bicornis. 
5 , foliacea. 
Pasythea, Lama. (Genus 4). 
tulipifera, Sol., Lamw. 
eburnea, Sinitt. 
Petralia, Macgil. (Sub-genus of 
Reteporidee, Busi:, 59). 
undata, Macgil. 
Phylactella, Hincks (Genus 78). 
collaris, Norman. 
exima, Hincks. 
grandis (?), Hincks. 
labrosa, Busk. 
lucida, Hincks. 
Porella, Gray (Genus 67). 
RECENT POLYZOA, 
N 
503. 
Myriozoum 
truncatum, Donati. 
Myriozoide, His. (see Fam, XVID.) 
Notamia, lemming (Genus 21). 
bursaria, Linn. 
Notamiide, Hincks (Family V1I.). 
O 
Onchoporella 
diaphana, Busk. 
| Onchoporide, Busk (Fam. XVII.). ~ 
P 
Porella 
argentea, Hincks. 
compressa, Sowerby. 
concinna, Busk. 
Var. a, belli, Dawson. 
», }, gracilis, Hincks. 
levis, Fleming. 
Var. subcompressa, Busk. 
major, Hinclis. 
maleolus, Hincks. 
marsupium, Mucgil. 
form porifera, Hincks. 
minuta, Norman. 
nitidissima, Hincks. 
rostrata, Hincks. 
struma, Norman. 
Porinide, Hincks (Genus 16a). 
Pyripora, D’Orb. (Genus 36). 
catenularia, Jameson (Busk). 
R. 
Reptadeonella, Busk (Genus 82). 
innominata, Reuss (probably, 
Busk). 
_ yiolacea, Johnston. 
Retepora, Impera. (Genus 57). 
aculirostra, Macgil. 
altisuleata, Ridley. 
apiculata, Bush. 
atlantica, Busk. 
avicularis, Macgil. 
aurantica, Macgil. 
Beaniana, King. 
biavicularia, Sivitt. 
Retepora 
cavernosa, Bush. 
cellulosa, Auctt. 
columnifera, Busi. 
contortuplicata, Busk. 
Couchii, Hincks, 
crassa, Bush. 
delicatula, Busk. 
denticulata, Busi 
Edwardsii 
fissa, Macgil 
formosa, Macgn 
gigantea, Busk. 
