document.write("
1559 1560 1562 1563 | ")
document.write("0.30 0.60 1.00 1.60 | ")
document.write("") document.write(" | Ammonite frog fossil Pelecypoda Trilobite | ")
document.write("
1611 | ") document.write("0.60 | ") document.write("") document.write(" | Ammonite | ") document.write("
1632 | ") document.write("1.80 | ") document.write("") document.write(" | Ales Hrdlicka & Homo sapiens | ") document.write("
") document.write("") document.write("On January 1, 1993 Czechoslovakia separated into the Czech Republic and Slovakia.") document.write("
2922 2923 2924 | ")
document.write("2.00 3.00 5.00 | ")
document.write("") document.write(" | Stegosaurus Apatosaurus Tarbosaurus | ")
document.write("
3094 3094 | ")
document.write("a b | ")
document.write("13.00 31.00 | ")
document.write("") document.write(" | Joacim Barrande + marine fossils Delphon (Deiphon) forbesi - trilobite, Ophioceras simplex - nautilus, Carolicrinus barrandei - marine fossil | ")
document.write("
3288 | ") document.write("25.00 | ") document.write("") document.write(" | Deinotherium - mammal | ") document.write("
3750 | ") document.write("19.00 | ") document.write("") document.write(" | Eduard Storch + cave drawing | ") document.write("