Carreg Arthur (beddrod siambr): Gwahaniaeth rhwng fersiynau

Cynnwys wedi'i ddileu Cynnwys wedi'i ychwanegu
Nodyn: Lleoliad
lleoliad B
Llinell 1:
 
{{Location map | Cymru
| {{{Sir Ddinbych}}}
| width = 200
| float = right
| borderalt = Pag is on =an island.
| label = Pag
| caption = Lleoliad Carreg Arthur.
| alt position = right
| mark = Green pog.svg <!--green dot-->
| relief =
| lat_deg = 51 | lat_min = 59 <!-- lat_dir = N -->
| AlternativeMap =
| lon_deg = -4 | lon_min = 1 <!-- lat_dir = E -->
| label =
| label_size =
| position =
| background =
| mark =
| marksize =
| link =
| lat_deg = 51.59
| lon_deg = -4.1
}}
Heneb, a math o [[feddrodau siambr]] (Saesneg: ''chambered tomb'') sy'n perthyn i [[Oes Newydd y Cerrig]] neu [[Oes yr Efydd]] a chyn hynny (rhwng 3,000 a 2,400 C.C.)<ref>[http://www.eng-h.gov.uk/mpp/mcd/jump3top.htm Gwefan English Heritage]</ref> ydy '''Carreg Arthur''', [[Llanrhidian]], [[Abertawe]]; {{gbmapping|SS491905.}} <ref>[http://www.whatdotheyknow.com/request/15714/response/38315/attach/html/2/SAMs%20by%20UA.xls.html Data Cymru Gyfan, CADW]</ref>