154 MR. G, F. ANGAS ON NEW MARINE SHELLS, [Jan. 24, 
especially in the tubercular tooth being longer and more massive, 
being a broad oblong instead of a narrow one. 
£ z g : 
8 a g a P s 
24 3 Z a 
ty by ss by 
im Osa. | Low iow lar 
Length of skull (rather imperfect) ......... 22 104.3 -..0))-3 ** 13172 
NOB! Tanto cee ttot ae ccesarataseses Oc TO le SO Os rare 
— zygoma and orbits ..........00-- L- 5] 1 3-8 e2geras 
—— palate .......specccsecesseccereceees Boo 40s BF] 1s as] Be ybe 
Width of brain-case over ears ............4.. | Nee a i Vocals (| aes oth aS 
—— nose at front of orbit ............ 0 8|}0 80 810 72 
Length of tooth-line of canine and grinders} 0 93/1 O}|1 1/0 Ii 
— NO WE: JAW Ustos.cstesnootees sere ee QOL 2 MONA e eee 
6. Descriptions oF Four New Species or Marine SHELLS 
FROM SoutH AustraLiIA. By GrorGe Frencu ANGAs, 
C.M.Z.S. 
Nassa compacta, Angas. 
N. ¢. “ N. incrassatee’’ simillima, sed valde minor ; sculptura ex- 
pressa, costis xi—xiil. anfr. ult. radiantibus, liris spiralibus in 
spira v.—vi.; castanea, seu fascia lata peripheriali albida ; 
canali intus pallida. 
Long. °3, long spir. 17, lat. °18 poll., div, 55°. 
Hab. St. Vincent’s Gulf, South Australia. 
A pretty little banded species, allied to the British N. inerassata, 
Mill. 
PATELLA LATISTRIGATA, Angas. 
P. ¢. “ P. limbate” simillima, sed magis elongata, hepatiea, 
strigis fusco-nigris latissimis paucis radiata ; costis cire. xii.— 
xiv. irregularibus rotundatis ornata ; spathula intense fusco- 
nigra, candido marginata. 
Long. *7, lat. °45, alt. °2 poll. 
Hab. Aldinga Bay, South Australia. 
ACMA SCABRILIRATA, Angas. 
A. t. parva, tenui, subovata, paullum planata ; extus colore al- 
bido seu griseo, rufo-fusco varie maculata seu penicillata, inter- 
dum strigata; lirulis radiantibus acutissimis, plus minusve 
distantibus, minutissime granulosis, elegantissime ornata; inter- 
stitiis planatis, latissimis ; vertice antrorsum adunco, ad trien- 
tem seu quadrantem longitudinis sito; intus nitidissime e@ruleo- 
viridi, rufo-fusco varie ornata; margine lato, tessellato seu 
penicillato ; spathula rarius conspicua, 
Long. °5, lat. '4, alt. +13 poll. 
Hab. Port Lincoln, Hobson’s Bay (Archer). 
