EXTINCTIONS- VERY NICE SPLIT PAIR ANNULARIA FOSSIL CONCRETION - "MAZON CREEK"!

Description

Name:
Annularia Branch in Concretion
Age:
Pennsylvanian
Formation:
Braidwood Formation
Location:
Johnson County, Missouri
Size:
Each half is almost 2 inches tall!
Here is a very nice fossil plant from Missouri. This is Annularia sp. from the Coal Age. Annularia represent the leaf whorls of the Calamites plant. This fossil is wonderfully preserved in a very large concretion. Both halves of the concretion are present, so both part and counterpart of the fossil are intact. The plant exhibits very fine detail - two whorls of long, linear leaves are easily seen in both halves. The dark brown fossil contrasts well with the light brown matrix. This is a very nice, detailed split pair specimen of Annularia from this classic Mazon Creek-like locality.
A Certificate of Authenticity from EXTINCTIONS.com is included with this item.
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