UM-Bot Posted June 4, 2008 #1 Share Posted June 4, 2008 Submitted by Waspie Dwarf: Scientists in Australia reported Thursday they had discovered the remains of the oldest vertebrate mother ever found. The fossilized 375-million-year-old placoderm fish, preserved with an embryo still attached with an umbilical cord, was found in the Gogo area of northwest Australia. The fossil fish is the oldest-known example of a mother giving birth to live young, and pushes back the emergence of this reproductive technique by some 200 million years. View: Full Article | Source: Red Orbit Link to comment Share on other sites More sharing options...
Harriet The Ripperologist Posted June 8, 2008 #2 Share Posted June 8, 2008 I take it that it's too late to start shouting 'push push!'. Link to comment Share on other sites More sharing options...
Vlad_the_1mp4l3r Posted July 15, 2008 #3 Share Posted July 15, 2008 Oh yeah! I saw this in a magazine months ago, I can't believe the mommy-fish and the baby-fish both got fossilized with umbilical cord intact! I don't understand how Fishes and Reptiles and Birds are Oviparous while us Mammals are Viviparous... there's a big gap between that fish and us, I wonder what causes it... oh and Modern fish fertilize their eggs outside of the female... Link to comment Share on other sites More sharing options...
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