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— Priore gracilior; anfr. 6—7 convexi, 1 umiduli, postice
angulati, planulati, cingulis obducti linearibus, pone angulum
tenuissimis, in medio anfr. majoribus, interpositis hic et illic
tenuioribus; costae validae, elevatae, postice subsigmoideae, in angulo
subnodosae, in cauda evanidae; sutura profunda; apertura
angusta, margine columellari postice vix sinuato, canali lato,
sub-compresso; labrum album acutum, postice ad angulum
sinuatum; fauces obscure fuscae; ’£;} mm. Differt a T. harpulario
forma graciliore, anfr. magis tumidis, sutura profundiore, costis
multo validioribus. (Sars dd.) Bergen.
90. T. mitrula n. — T. fusiformi, turrita, alba, cancellata, costis
circ. 25, apertura T4W t. t. aequante. — Gracilis, spira producta;
anfr. 7 contabulati, postice planulati, carinato-angulati. Costae
angustae, pone carinam subobsoletae, inflexae, ad medium anfr.
ultimi evanidae; cingula superducta pone carinam exilissima,
obsoleta, ante eam valida, costas fere aequantia, in anfr. ultimo
20, in penult. 6, in antepenult. 4; apert. latiuscula, canali
abbreviato; ¥> mm. Boh.
91. T. reticulatum (Pleurotoma) Brown. = ”Pleur. decussata Macg."
Rkeye 159, non Macg. Boh. — Finm.
92. T. declive n. — T. elongato-fusiformis, alba, cancellata, costis
circ. 12, apertura dimidiam t. long. vix aequante. — Spira
producta; anfr. 7 convexi, postice obtusanguli, subplanulati; costae
elevatae, angustae, subobliquae, pone angulum sigmoideae, caudam
attingentes; cingula superducta pone angulum obsoleta, ante eum
crassa, rotundata, in anfr. ult. circ. 15, interjecto passim
tenuiore, per caudam continuata; cauda longiuscula; Finm.
Defrancia Mill.
Ommatophori liberi, graciles; vibracula setacea; solea depressa,
antice biloba, utrinque cornuta; penis dexter filiformis; operculum
nullum.
93. D. linearis (Murex) Mont. (Pleurot.) Blv., Kiener, Phil.
Boh. — Bergen,
Mangilia Lkach.
Ommatophori liberi inflati; vibracula subclavata, breviuscula,
solea antice truncata, sulco undique a pede discreta, antice subbiloba;
penis filiformis, operculum nullum.
94. M. attenuata (Murex) Mont., (Fusus) Flmg., (Pleurot.) Blv., Phil.
c. svn. Boh.
95. M. costata (Buccinum) DaC., (Murex) Mont., Don. Boh.—Bergen.
96. M. nebula (Murex! Mont., (Fusus) Flug., Thorpf., (Pleurot.) Blv.
Rkeve ss Pl. ginnanianum ”Scaccbi^ Phil. — Forma nostra
an-glicanis saepius nonnihil crassior, (an Woodianis fossilibus e form.
Oag dicta similis/) flavida interstitiis costarum nigrofuscis; costa:
8 I. 9, striae spirales densissimae, transversis creberrimis sig-
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