虫颚
- 网络Scolecodonts;Scolecedonts;Scolecondonts
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西秦岭晚志留世&泥盆纪的虫颚化石
Upper Silurian to Devonian scolecodont fossils from West Qinling Mountains
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中国桂、滇、川的泥盆纪虫颚
Devonian scolecodonts from guangxi , e. Yunnan and Sichuan
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多种相关的细长软体小动物,特别是环虫类、毛颚类、线虫类和扁形虫类;也包括许多昆虫的幼虫。
Any of numerous relatively small elongated soft-bodied animals especially of the phyla Annelida and Chaetognatha and Nematoda and Nemertea and Platyhelminthes ; also many insect larvae .