turricula
/ˌtɜːrkˈliːə/ or /ˈtɜːrˌkliːə/Definitions
1. noun
A genus of extinct ammonites, characterized by the presence of a distinctive ridge or keel on the shell.
“The fossil of a turricula was discovered in the Jurassic rock formation.”
1. noun
A genus of extinct ammonites, characterized by the presence of a distinctive ridge or keel on the shell.
“The fossil of a turricula was discovered in the Jurassic rock formation.”