-
Conodont Streptognathodus isolatus within the
morphotype Streptognathodus wabaunsensis chronocline Upper boundary GSSP Aidaralash, Ural Mountains, Kazakhstan...
-
Conodont Streptognathodus isolatus within the
morphotype Streptognathodus wabaunsensis chronocline.
Lower boundary GSSP Aidaralash, Ural Mountains, Kazakhstan...
- of the
conodont Streptognathodus isolatus within the
Streptognathus "
wabaunsensis" chronocline. Six
metres (20 ft)
higher in the
reference profile, the...
-
first appearance of
Streptognathodus isolatus within the
Streptognathus "
wabaunsensis" chronocline. The
Gzhelian stage is
subdivided into five biozones, based...
-
Conodont Streptognathodus isolatus within the
morphotype Streptognathodus wabaunsensis chronocline.
Upper boundary GSSP Aidaralash, Ural Mountains, Kazakhstan...
-
conodont Streptognathodus isolatus within the
morphotype Streptognathodus wabaunsensis chronocline Lower boundary GSSP Aidaralash, Ural Mountains, Kazakhstan...
-
Conodont Streptognathodus isolatus within the
morphotype Streptognathodus wabaunsensis chronocline Lower boundary GSSP Aidaralash, Ural Mountains, Kazakhstan...
- of
Streptognathodus isolatus within the
morphotype Streptognathodus wabaunsensis chronocline (Conodont). 50°14′45″N 57°53′29″E / 50.2458°N 57.8914°E...
-
first appearance of
Streptognathodus isolatus within the
Streptognathus "
wabaunsensis" chronocline. The
Gzhelian stage is
subdivided into five biozones, based...
- †Streptognathodus
simplex – type
locality for
species †Streptognathodus
wabaunsensis – type
locality for
species †Streptognathodus
walteri – type locality...
