| SECTION | Item or Ref ID | Value or text | 
| Identification | 
| TA code | A15.2.03.018 | 
| Entity ID number | THA:6930 | 
| FMA identifier | FMA:49173 | 
| Type of entity | Composite material entity | 
| Language | 
| TA98 Latin preferred term | fibrae circulares | 
| TA98 English equivalent | circular fibres | 
| Properties | 
                Bilaterality
             | 
            This entity has left and right instances. | 
                Composite property
             | 
            This entity usually consists of multiple similar entities. | 
| TA98 Hierarchy | 
| A01.0.00.000 | 
| A15.0.00.000 | 
| A15.2.00.001 | 
| A15.2.01.001 | 
| A15.2.03.001 | 
| A15.2.03.009 | 
| A15.2.03.014 | 
| A15.2.03.018 | 
               
                fibrae circulares
               
             | 
          
| FMA Taxonomy | 
| FMA:62955 | 
               
                anatomical entity
               
             | 
          
| FMA:61775 | 
               
                physical anatomical entity
               
             | 
          
| FMA:67165 | 
               
                material anatomical entity
               
             | 
          
| FMA:67135 | 
               
                anatomical structure
               
             | 
          
| FMA:82472 | 
               
                cardinal organ part
               
             | 
          
| FMA:14065 | 
               
                organ component
               
             | 
          
| FMA:85306 | 
               
                muscle organ component
               
             | 
          
| FMA:49150 | 
               
                intra-ocular muscle
               
             | 
          
| FMA:49166 | 
               
                subdivision of ciliary muscle
               
             | 
          
| FMA:49173 | 
               
                circular part of ciliary muscle
               
             | 
          
| Date: 29.01.2013 |