333 
72. CARDIUM TRANSVERSALE, Desh. C. testa minima, ovato 
transversa, valde inequilaterali, convexiuscula, longitudinaliter 
costata, costis 23, antice et in medio angustis, planiusculis, simpli- 
cibus, argutissime transversim striatis, posticis multo majoribus, 
convexis, ultimis superioribus tribus squamulis erectis armatis ; 
latere antico albo, postico castaneo, costis albo-subarticulatis ; 
colore intus repetito. 
Hab, Alboran. 
73. Carpium Fasricit, Desh. C. testa ovato-transversa, oblique 
cordiformi, turgida, tenui, levigata, antice posticeque obsolete 
impresso-sulcata, squalide grisea, ochraceo maculata ; latere antico 
brevi, lato, semicirculari, postico superne declivi ; umbonibus pro- 
minentibus, obtusis, oppositis ; valvis tenuibus, intus albis, squa- 
lide lutescentibus ; cardine angusto, dentibus cardinalibus laterali- 
busque validioribus quam in Cardio Greenlandico, 
Cardium Grenlandicum var., Middendorff, Malac. Rossic. part 3. 
p. 41. pl. 16. f. 6, 7. 
Hab. Greenland. - 
74. Carpium propuctuM, Desh. C. testa lateraliter cordiformi, 
oblonga, latere postico plano, concaviusculo, in medio prominente ; 
latere antico conoideo, producto, infra lunulam altiore, albo-lutes- 
cente, maculis albis, precipue in latere postico eburneis, satis regu- 
lariter marmorata ; carina marginali acuta, denticulis brevibus, 
regularibus armata ; costis longitudinalibus decem in latere antico, 
superne granulis acutiusculis armatis, undecim in latere postico 
inequalibus, quorum duo tresve superioribus squamosis ; umbonibus 
acute carinatis, oppositis, revolutis. 
Hab. Torres Straits. Coll. Cuming. 
75. CarpiuM scruposum, Desh. C. testa parva, subquadrangu- 
lari, subequilaterali, turgida, cordiformi, candidissima, angulo 
acuto, obliquo inequaliter bipartita ; latere antico longiore, rotun- 
dato, margine inferiore subrecto, posteriore alto, rectilineari, 
cum inferiore angulum subrectum formante, margine superiore pos- 
tico recto ; longitudinaliter costata, costis crassis, nodosis, quatuor 
et viginti, quorum quindecim in latere postico, nodulis per ordines 
transversales digestis ; costulis posterioribus paululum minoribus. 
Hab. Malacca. Coll, Cuming. 
76. CHCELLA TURGIDA, Desh. C. testa ovato-iransversa, sub- 
equilaterali, turgida, inflata, tenuissime obsolete striata, epider- 
mide pallide flavescente, postice irregulariter plicata vestita, albo 
flavescente, intus candida ; latere antico paulo breviore, late rotun- 
dato, postico paulo attenuato, subtruncato ; umbonibus latis, de- 
pressiusculis, oppositis, approximatis, apice acutis ; cardine an- 
gustissimo ; fossula minima, brevi, angusta, non obliqua; dente 
cardinali parvo, acuminato, lateralibus brevibus, marginalibus fere 
odsoletis ; sinu pallit brevi, triangulari, apice obtuso. 
Hab. Philippines. Coll. Cuming. 
