Jump to content
Snow?
Local
Radar
Winter
IGNORED

Homo floresiensis-Hobbit like fossils from the early Middle Pleistocene of Flores.


Recommended Posts

Posted
  • Location: Derbyshire Peak District South Pennines Middleton & Smerrill Tops 305m (1001ft) asl.
  • Location: Derbyshire Peak District South Pennines Middleton & Smerrill Tops 305m (1001ft) asl.
    Quote

    The evolutionary origin of Homo floresiensis, a diminutive hominin species previously known only by skeletal remains from Liang Bua in western Flores, Indonesia, has been intensively debated. It is a matter of controversy whether this primitive form, dated to the Late Pleistocene, evolved from early Asian Homo erectus and represents a unique and striking case of evolutionary reversal in hominin body and brain size within an insular environment1, 2, 3, 4. The alternative hypothesis is that H. floresiensis derived from an older, smaller-brained member of our genus, such as Homo habilis, or perhaps even late Australopithecus, signalling a hitherto undocumented dispersal of hominins from Africa into eastern Asia by two million years ago (2 Ma)5, 6. Here we describe hominin fossils excavated in 2014 from an early Middle Pleistocene site (Mata Menge) in the So’a Basin of central Flores. These specimens comprise a mandible fragment and six isolated teeth belonging to at least three small-jawed and small-toothed individuals. Dating to ~0.7 Ma, these fossils now constitute the oldest hominin remains from Flores7. The Mata Menge mandible and teeth are similar in dimensions and morphological characteristics to those of H. floresiensis from Liang Bua. The exception is the mandibular first molar, which retains a more primitive condition. Notably, the Mata Menge mandible and molar are even smaller in size than those of the two existing H. floresiensis individuals from Liang Bua. The Mata Menge fossils are derived compared with Australopithecus and H. habilis, and so tend to support the view that H. floresiensis is a dwarfed descendent of early Asian H. erectus. Our findings suggest that hominins on Flores had acquired extremely small body size and other morphological traits specific to H. floresiensis at an unexpectedly early time.

    http://www.nature.com/nature/journal/v534/n7606/full/nature17999.html

     

    Link to comment
    Share on other sites

    • Replies 1
    • Created
    • Last Reply

    Top Posters In This Topic

    Popular Days

    Top Posters In This Topic

    Posted
  • Location: North York Moors
  • Location: North York Moors

    It's interesting to speculate if findings like this suggest that stories of human-like creatures have roots in a period when we did co-exist with other Hominids.
    They probably did survive in small numbers and secretive groups well beyond the fossil record and tales of groups of curious little people could spread orally for generations.

    Link to comment
    Share on other sites

    Create an account or sign in to comment

    You need to be a member in order to leave a comment

    Create an account

    Sign up for a new account in our community. It's easy!

    Register a new account

    Sign in

    Already have an account? Sign in here.

    Sign In Now
     Share

    • UK Storm and Severe Convective Forecast

      UK Severe Convective & Storm Forecast - Issued 2023-03-30 05:46:50 Valid: 30/03/2023 0600 - 31/03/2023 0600 THUNDERSTORM WATCH - THURS 30 MARCH 2023 Click here for the full forecast

      Nick F
      Nick F
      Latest weather updates from Netweather

      Weekend Weather: Pressure Rising

      A change in the UK's weather begins to arrive this weekend as high pressure moves in to settle things down as April begins. Read the full update here

      Netweather forecasts
      Netweather forecasts
      Latest weather updates from Netweather

      UK Storm and Severe Convective Forecast

      UK Severe Convective & Storm Forecast - Issued 2023-03-29 07:28:59 Valid: 29/03/2023 0600 - 30/03/2023 0600 THUNDERSTORM WATCH - WEDS 29 MARCH 2023 Click here for the full forecast

      Nick F
      Nick F
      Latest weather updates from Netweather 1
    ×
    ×
    • Create New...