Llandeilo group


Llandeilo group
Llandeilo group Llan*dei"lo group` (Geol.) A series of strata in the lower Silurian formations of Great Britain; -- so named from Llandeilo in Southern Wales. See Chart of {Geology}. [1913 Webster]

The Collaborative International Dictionary of English. 2000.

Look at other dictionaries:

  • Llandeilo Group — In geology, the Llandeilo Group is the middle subdivision of the British Ordovician rocks. It was first described and named by Sir R. I. Murchison from the neighborhood of Llandeilo in Carmarthenshire. In the type area it consists of a series of… …   Wikipedia

  • Llandovery Group — In geology, the Llandovery Group refers to the lowest division of the Silurian period (Upper Silurian) in Britain. It is named after the town of Llandovery in Wales, although Charles Lapworth had proposed the name Valentian (from the Roman… …   Wikipedia

  • Diacalymene — Temporal range: Ordovician–Silurian …   Wikipedia

  • Calymene blumenbachi — Dudley Bug redirects here. For the vintage car, see Dudly Bug. Calymene blumenbachi Calymene blumenbachii, on display at the Natural History Museum, London …   Wikipedia

  • Colpocoryphe — grandis Scientific classification Kingdom: Animali …   Wikipedia

  • Facial suture (trilobite anatomy) — Facial sutures are sutures in the cephalon (head) of most trilobites, along which the exoskeleton splits during molting. Contents 1 Description 1.1 Dorsal sutures …   Wikipedia

  • Ordovician — Period 488.3–443.7 million years ago …   Wikipedia

  • Llanelly Railway — The Llanelly Railway was a Welsh railway system that became the basis of the present Heart of Wales Line. It was established by the Act of 1828 and eventually covered a convert|70|mi|km|sing=on long route.Llanelly Dock CompanyThe original… …   Wikipedia

  • Ammanford — Coordinates: 51°48′00″N 3°59′35″W / 51.800°N 3.993°W / 51.800; 3.993 …   Wikipedia

  • Carmarthen — Not to be confused with Caernarfon or Cwmafan. Coordinates: 51°51′22″N 4°18′58″W / 51.856°N 4.316°W / 5 …   Wikipedia


We are using cookies for the best presentation of our site. Continuing to use this site, you agree with this.