- 363 — 



3. Cardium aculeatum Linn^. T. subcordata, postice 

 oblique truncata, solidula, postice anguste liians, costis 20—23 

 plane-convexis, linea exaratis sculpta, costis anticis angustis, 

 papilliferis, reliquis aculeatis, posticis fere obsoletis, spinis lon- 

 gioribus munitis, interstitiis subplanis, angustioribus, transversim 

 striatis; lutescenti-alba, rufescenti profuse tincta. — Long. ad 

 80 Mm. 



Cardium aciileatum Linne ed. 12 p. 1122. — Cliemnitz Concli. 

 Cab. VI T. 15, F. 155-157. - Poli Test. Sicil. T. 17,F. 1-3. — 

 Lam. VI p. 397. — Reeve Conch. ic. sp. 17. — Forbes et Han- 

 ley II p. 5 T. 33, F. 1. — Sow. 111. lud. T. 5, F. 9. - Jeffrejs 

 Br. Conch. II p. 268 T. 84, F. 1. - Weinkauff Mittelm. p. 132. — 

 Hidalgo Esp. T. 39, F. 1 — Locard Cat. p. 447. 

 Hab. e Mediterraneo usque ad Norvegiam meridionalem. 



4. Cardium echinatuniLinne. T. tumida, rotundato- 

 cordata, parum inaequilatera, solidula, lutescenti-albida, saepe 

 fusco vel ferrugineo tincta, costis circiter 20 crassis elevatis, 

 aculeatis, aculeis postice tlexis fortibus, sculpta ; umbones tumidi, 

 paulo ante medium siti; margo anterior et inferior aequaliter 

 arcuati, posterior inferne oblique productus vix hians. — Long. 

 50 Mm. 



Cardixim echiuatum Linue ed. 12 p. 1122. — Miiller Zool. Dan. 

 T. 13. — Lam. VI p. 396. — Sow. Conchol. HI. F. 28. - Reeve 

 Couch. ic. sp. 34. — Forbes et Hanley II p. 7 T- 33, F. 2. — Sow. 111. 

 Ind. T. 5, F. 11. - Jeffreys Br. Conch. II p. 270 T. 34, F. 2. — 

 M. Ch. II T. 2, F. 6, T. 8, F. 3. — Hidalgo Esp. T. 37, F. 1. - 

 Sars Norv. p. 46. 



luv. = C. ciliar$ autor. ex parte. 

 Hab. Oceanum atlanticum. 



5. C a r d i u m m u c r o n a t u m P o 1 i. T. rotundata, cordata, 

 tumida, subaequilatera, parum obliqua; costis 19 — 20 convexis, 

 linea papillifera exaratis, papillis subtubulosis, anticis cochleari- 

 formibus. — Simillima C. ecliinato, differt forma minus obliqua 

 et papillis. — Long. ad 50 Mm. 



Cardium mucronatum Poli Test. Sicil. I p. 59 T. 17, F. 7, 8. — 

 Scacchi Cat. p. 8. — Hidalgo Esp T. 37, F. 2. — (Acanthocard.) 

 Monteros. Nomencl. p. 18. — Locard Cat. p. 448. 

 Hab. mare mediterraneum. 



6. Cardium Deshayesii Payraudeau. T. rotundato- 

 cordata, solida, subaequilatera , flavicans, plerumque unicolor, 

 costis 22 -23 parum convexis, linea elevata papillifera exaratis 

 sculpta; papillis recurvatis, basi angustis, dein transverse dila- 

 tatis, versus apices rettexis, supra concavis, posticalibus subae- 

 qualibus, paullo brevioribus; umbones vix ante medium siti. — 

 Long. 36—40 Mm. 



Cardium Deshayesii Payraudeau Corse p. 56 T. 1, F. 33 — Philippi 

 Enum I p. 49. - Sow. III. Conch. F. 70. - Hidalgo Esp. T. 37, 

 F. 1. — Locard Cat p. 449- 



Cardium echinatum var. autor. 

 Hah. mare mediterraneum. 



