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Didymograptus murchisoni (Beck in. Murchison, 1839)

Didymograptus murchisoni (Beck in. Murchison, 1839)
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Didymograptus murchisoni (Beck in. Murchison, 1839)
Didymograptus murchisoni (Beck in. Murchison, 1839)
Didymograptus murchisoni (Beck in. Murchison, 1839)

Products description

Here is a beatufull plate of this typical index fossils from the ordovician sediments of the famous Abereiddy Bay, Pembrokeshire.
Graptolites are very imported for the stratigrafic  zoneation of the british ordovician rocks.
 
 

Location:

 Abereiddy Bay, Pembrokeshire, South Wales,UK 
Size of plate: about  97 x 70 mm
Age:Ordovician, Llanvirn, Hope shales,  Didymograptus murchisoni -Biozone (about 470 mill. y.o.)

Product no.: 5644
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