棘皮动物 - 化石板块基质 - Ascocystites drawollensis - Bigger cistoid is about 57mm - 195 mm - 130 mm (没有保留价)
编号 82599199
已不存在
竞投已结束
4周前
翼手目 - 动物化石 - Jawless Fish - 103 mm - 63 mm
turtle fossil
Pteraspis: an extinct jawless fish
Origin: Ukraine
From: Ordovician (4.854-4.438 million years)
Age: 420 million years
Fin turtles are early primitive jawless fish that date back to the Upper Silurian Period. The head armor is well preserved and has a certain thickness from the cross section.
Size: 63mm, surrounding rock length 103mm.
编号 82599199
已不存在
翼手目 - 动物化石 - Jawless Fish - 103 mm - 63 mm
turtle fossil
Pteraspis: an extinct jawless fish
Origin: Ukraine
From: Ordovician (4.854-4.438 million years)
Age: 420 million years
Fin turtles are early primitive jawless fish that date back to the Upper Silurian Period. The head armor is well preserved and has a certain thickness from the cross section.
Size: 63mm, surrounding rock length 103mm.
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