单词 | pallial line |
释义 | > as lemmaspallial line pallial line n. Zoology a scar on the inner surface of a mollusc or brachiopod shell representing the line of mantle attachment. ΚΠ 1853 W. T. Brande Dict. Sci., Lit. & Art (ed. 4) 270/1 If the pallial line be broken by an angular notch..continued inwards before its junction with the posterior muscular impression, then it may be certainly inferred that the animal had well developed muscular tubes or siphons for respiration. 1961 J. Stubblefield Davies's Introd. Palaeontol. (ed. 3) ii. 65 Hiatella..is a rock-borer, with the pallial line represented by a series of disconnected marks. 1990 C. Pellant Rocks, Minerals & Fossils 129/1 The line which joins these scars, the pallial line, marks the margin of the attachment of the mantle. < as lemmas |
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