- †Ammonoidea Order: †Ammonitida Family: †Graphoceratidae Subfamily: †
Graphoceratinae Genus: †Hyperlioceras Buchman, 1889
Species Hyperlioceras (Toxolioceras)...
-
Mollusca class:
Cephalopoda Subclass: †Ammonoidea Order: †Ammonitida Family: †Graphoceratidae Subfamily: †
Graphoceratinae Genus: †Graphoceras Buckman, 1898...
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Cephalopoda Subclass: †Ammonoidea Order: †Ammonitida Family: †Graphoceratidae Subfamily: †
Graphoceratinae Genus: †Ludwigia Bayle, 1878
Species L. murchisonae...
- Italy, Morocco,
Saudi Arabia,
Spain and the
United Kingdom.
Subfamily Graphoceratinae Buckman, 1905
Brasilia Graphoceras Hyperlioceras Ludwigia Subfamily...