The new conodont Webbygnathus munusculum gen. et sp. nov, is described from
Eastonian (early Late Ordovician) strata from the central part of the Park
es Zone of the Lachlan Fold Belt and the New England Fold Belt in New South
Wales. In the type area south of Gunningbland, central New South Wales, th
e genus occurs associated with macrofossils of the coral/stromatoporoid ass
emblage Fauna II (early Eastonian or Ea2); in the New England region it has
been obtained from strata on both sides of a major structural feature, the
Peel Fault, the associated conodont assemblages indicating an age equivale
nt to that of coral/stromatoporoid assemblage Fauna III or late Eastonian (
Ea3). The apparatus of this species, as presently known, comprises two pect
iniform elements, one stellate with a four-rayed basal cavity, the other fu
ndamentally pastinate, with a three-rayed basal cavity.