In the first two volumes fossil birds, occasionally based upon a fragmentary bone only, are also included.
Fossil remains of members of this family have also been found in Europe in strata of the Oligocene period.
Fossil fuels are, without a doubt, scarce.
Many other fossil resins more or less allied to amber have been described.
Among the public buildings are the town hall, classic in style; the market house, and literary and scientific institution, with a museum containing a fossil collection from the limestone of the locality.