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环形壳 相关科技名词
- 嵌入片insertion-plate
- 裂齿slit
- 颗粒granule
- 鳞片scale
- 钙质小刺calcareous spine
- 小棘mucro
- 针束spiculose fringe
- 喙部beak
- 尾壳顶mucro
- 后凹posterior sinus
- 中部central area
- 侧部lateral area
- 腹足类gastropods
- 海娥螺类nerineids
- 捻螺类actaeonellids
- 神螺类bellerophontids
- 异旋壳heterostrophic
- 上旋壳hyperstrophic
- 内旋壳involute
- 多旋壳multispiral
- 少旋壳paucispira
- 塔螺型turriculate;turrestes
- 极右旋ultradextral
- 极左旋ultrasinistral
- 全口螺形holostomatous
- 沟口螺形siphonostomatous
- 隐脐型anomphalous
- 假脐pseudoumbilicus
- 显脐型phaneromphalous
- 半脐型hemiomphalous
- 蛾螺型bucciniform
- 蝾螺型turbiniform
- 内唇inner lip
- 壁唇parietal lip
- 轴唇columellar lip
- 外唇outer lip
- 指状突起digitation
- 口缘peristome
- 轴旋褶columellar fold
- 壁旋褶parietal fold