觅食迹
(复数fodinichnia)又称进食构造(feeding structure)、掘食迹。为Seilacher(1953)提出的遗迹化石五大习性分类之一。觅食迹为各种形状的潜穴或潜穴系统，可与层面成任何角度，系泥食生物在沉积物内摄食富含有机质沉积物而形成的管穴构造，简单或复杂，常见于较深静水环境的细粒沉积物中。如树枝状的丛藻迹(Chondrites)，螺旋形的动藻迹(Zoophycos)等。
Classification(s)
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Geographic semantic resource library Earth System(in Chinese) Paleontology
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| English |
|---|
| Name | fodinichnion |
| Chinese |
|---|
| Name | 觅食迹 |
| Description | (复数fodinichnia)又称进食构造(feeding structure)、掘食迹。为Seilacher(1953)提出的遗迹化石五大习性分类之一。觅食迹为各种形状的潜穴或潜穴系统，可与层面成任何角度，系泥食生物在沉积物内摄食富含有机质沉积物而形成的管穴构造，简单或复杂，常见于较深静水环境的细粒沉积物中。如树枝状的丛藻迹(Chondrites)，螺旋形的动藻迹(Zoophycos)等。 |
{{htmlJSON.HowtoCite}}
NNU_Group (2011). 觅食迹, Concept & Semantic, OpenGMS,
https://geomodeling.njnu.edu.cn/repository/concept/00eeaeef-1836-4d55-a502-f6db2ed23207
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