George Windsor Earl the Physical Geography of South-Eastern Asia and Australia", published in 1845, described how shallow seas connected islands on the west (Sumatra, Java, etc.) with the Asian continent and with similar wildlife, and islands on the east such as New Guinea were connected to Australia and were characterised by the presence of marsupials. This formed the insipiration for Alfred Russel Wallace to propose the faunal boundary line now known as the Wallace Line. He published a paper in 1850 that invented the term 'Indu-nesians', for a quaint racial classification, derived from the Latin for India and island. He published a seminal
Landsker Line having moved only slightly over the past several centuries. A visible boundary which represents the Landsker line is Brandy Brook which runs through Newgale. The next beach north after the brook has the Welsh name Pen-y-Cwm. Landsker Line The Landsker Line is a term used for the language boundary in Wales between the largely Welsh-speaking and largely English-speaking areas in Pembrokeshire and Carmarthenshire. The English-speaking areas, south of the Landsker line and known as Little England beyond Wales, are notable for having been English linguistically and culturally for many centuries despite being far from the England–Wales border During the 11th