Your ammonite probably is...
Acanthoclymenia
Suture: Goniatitic
Acanthoclymenia had a slightly evolute shell. Its suture had 2 lobes. It did not increase in width fast. It had a narrow profile with a triangular aperture.
Restart
Your ammonite probably is...
Acanthoclymenia had a slightly evolute shell. Its suture had 2 lobes. It did not increase in width fast. It had a narrow profile with a triangular aperture.