Superfamily Hippuritacea Rank Species | Order Hippuritoida Family Hippuritidae Subclass Heterodonta | |
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Hippurites cornuvaccinum is a fossil saltwater clam, an extinct marine bivalve mollusk in the family Hippuritidae. These fossils occur in the Late Cretaceous deposits of southern Europe.
References
Hippurites cornuvaccinum Wikipedia(Text) CC BY-SA