lophophore

lophophore

1. sigmoid lophophore

S 形触手冠(动)

2. zygolophorus lophophore

双冠型触手冠(动)

3. bilabulate lophophore

双叶形触手冠(动)

4. quadrilobulate lophophore

四叶型触手冠(动)

5. ptectolophorus lophophore

复冠型触手冠(动)

6. The lophophore, as seen in the Chengjiang lingulids, corresponds to an early spirolophe developmental stage.

它们的肉茎开始纤维骨骼化，但内部并未被结缔组织完全充填，中间仍保留中央肉茎腔。

7. Keywords Early Cambrian;Chengjiang Lagerstatte;brachiopods;evolution;lophophore;digestive tract;

早寒武世;澄江化石库;腕足动物;进化;纤毛环;消化道;

8. In our collection of kutorginids, a group of the most primitive types of articulate brachiopods, some soft parts are superbly preserved, notably pedicles, setae, lophophore and vascular markings.

最重要的是本文还报道了这些早期有铰类的肉茎、刚毛和壳体内部组织形态，诸如纤毛环和脉管系统。

9. trocholophorus lophophore

盘冠型触手冠(动)

10. spirolophorus lophophore

螺冠型触手冠(动)

11. schizophorus lophophore

裂冠型触手冠(动)

12. ptycholophorus lophophore

褶冠型触手冠(动)