Ancyloceratina
Код 3324569
- ISBN: 978-5-5148-7738-6
Код 3324569
High Quality Content by WIKIPEDIA articles! The Ancyloceratina were a diverse suborder of ammonite most closely related to the ammonites of order Lytoceratina. They evolved during the Late Jurassic but were not very common until the Cretaceous period, when they rapidly diversified and become one of the most distinctive components of Cretaceous marine faunas. They have been recorded from every continent and many are used as zonal or index fossils. The most distinctive feature of the majority of...
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