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Description: | The specimen has been identifed as Dawsonoceras annulatum from Walsall. The fossil displays large rounded ribs with finer growth lines between. The orthoceras is incomplete and has been broken off at both ends. This was collected within the Wenlock Shale. CB
A mid section of a thick segmented strongly ridged straight shelled fossil Dawsonoceras annulatum orthocone free from matrix. | License: | http://creativecommons.org/licenses/by/2.0/uk/ | Publisher: | Dudley Museums Service | Rights holder: | Dudley Museums Service | Subjects: | Geology | Temporal: | Silurian - Wenlock - Sheinwoodian | Source: | Black Country History | Identifier: | http://www.blackcountryhistory.org/colle... | Go to resource |
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