Actaeoniilae. 185 



(Daitzenberg) ; Nizza (Verany, Locard); litora pedemontana (Jeffreys), Corsica 

 (Reqcikn); Sardinia: is. S. Pietro (Caktraine); Spezia (Tapparone-Canefri); 

 Stagno di Orbetello (Pantanelli); Sicilia (Philii'1'i, Aradas et Benoit), Trapani 

 (MoNTEititsATo); Adria: Rovigno, Lnssin (Stossuh), Zara (Sandri); mare Aegeuni, 

 Sniyrna (Forres); litora Sjn-iae (Ehrenherg). 



4. T. nitidula J. V. Crs. {C//Jichna niH(hda Lov., Utricnlm niticlulus Kob., 

 C//lich)ii)i(i iiitidiild Mdnter.). Te-sta tenuis, seniipellucida, sat angusta, plus duplo 

 long:ior quam latior, vertice obtuse truncato, medio anguste perforato, spira in- 

 distincta, apertura supra et medio angustissima , infra dilatata, labro ultra ver- 

 ticem prominente, medio leviter intlexo; columella brevis, recedens, non plicata; 

 superlicies laevissima, sine lineis spiralibus, — Long. 3,5 mm. 



Distrib. : Atlanticum. — Fossilis in stratis postpliocenicis. 



Habit. : Marseille (Yayssip^re) , la Cassidagne (Jeffreys) ; Adria (Mon- 



TEROSATO). 



5. T. umbilicata J. V. Crs. {Bidla vDihilicata Mtg., B. ti-uncatula Phil., 

 Vtricuhis umbilicatus Kob.; Cyliclma umhilicata Cantr., C//lichna strigcUa hox., ex 

 opin. Sarsii et Jeffr.). T. nitidulae simillima, differt testa minus angusta, vertice 

 latius perforato, columella plica minuta instructa, superficie lineis spiralibus dis- 

 tincte impressis cincta. — Long. 4 mm. 



Distrib. : Atlanticum. — Fossilis postpliocenica Siciliae. 



Habit. : Gibraltar, Cartagena (McAndrew); litora Galliae (Petit), Pau- 

 lilles (BucQuoY, Dautzexberg, Dollfus), Palavas (Dollfus), Montredon,, Ra- 

 tonneau (Marion), Fos (VAYssiftRE), Cannes, Nizza (Locard) ; litora pedemontana 

 (Jeffreys) ; Corsica (Ri^quien) ; Sardinia : Cagliari (Cantraine) ; Sicilia, (Phi- 

 Lii'1'i), Trapani, Palermo, Magnisi, Ognina (Aradas et Benoit); Adria : Zara 

 (Sandri); mare Aegeum (Forbes). 



m 6. T. Crossei Buci^, Dtzk., Dfs. Testa involuta, tenuis, subpellucida, 

 ovata, apice truncato, spira umV)ilico perangusto profundo munita ; apertura totani 

 longitudinem aequans, supra angusta linearis, infra piriformis, labro simplici acuto, 

 margine columellari convexo; columella crassa , plica munita. — Alt. 2 mm, 

 lat. 1 rani. 



Habit. : Roussillon: Canet (Bucquoy, Dautzenberg, Dollfus). 



7. T. strigella J. V. Crs. {CyUchna striifclla Lov., Ufricuhts strincUus Kob., 

 U. umhilicatus ex opin, Sarsii; var, : C. Jaevisculpta Granata). Testa subtrun- 

 cata , striis spiralibus tenuissimis undulosis sculpta , apex umbilico minuto tereti 

 profundo perforatus, periomplialo solido, niveo, labrum paullo recedens ; columella 

 callosa, plica distincta; ant nuda nitida aut epiderniide fusca tecta. — Long. 2, 

 diam. 1 mm. 



D i s t r i b. : Atlanticum, Norvegicum. 



Habit. : Tiitora pedemontana (Jeffreys); Spezia (Tapparone-Canefri). 



m 8. T. crebrisculpta J. V. Crs. {Cylichnina crehrisculpta Monter., Utri- 

 culus crehi-isculptus Koh.). T. umbilicatae similis, major, solidior, dact3'liformis, 

 vertice magis attenuato, profunde umbilicato, superrtcies lineis incrementi lineo- 

 lisque spiralibus scabra. — Long, ? 



Habit. : Sicilia (^Ionterosato), 



m 9. T. Jeffreysi J. V, Crs, {BuUa ovulata Jeffr,, nec Brocchi, Cjihchna 

 Jeffrci/si Wkff., Uoxaniclla Jcffrcii^i Monter.). Testa convexo-cylindrifa. utrinque 

 truncata, apice anguste perforato, tenuis, nitida, pellucida , viridescente-Hava, 

 laeviuscula , striis incrementi subtilissimis , lineis spiralibus ad medium obsoletis 



