Conodont BN1A03

Секс Conodont BN1A03
M element of Phragmodus undatus
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-- BN1A03X01
-- BN1A03X01
-- BN1A03S04
-- BN1A03S03

Estimated Age: about 450 million years old.
Comments: Scale Bar is 0.3 mm. Recovered from hard rock using acetic acid and sodium metatungstate. Dayton Area, Ordovician Silurian Boundary -- teaching materials courtesy of Jeff Bauer. M element of Phragmodus undatus. Geniculate coniform (oistodontiform).

Page established 9-1-2002, updated 9-1-2002
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