30576 - Beautiful 0.29 Inch Ampyxina bellatula Ordovician Trilobite - Missouri, USA Pharyngeal Teeth Parent taxon: Proetidae according to
Yard notes & kiln story
Description
Parent taxon: Proetidae according to P
Walencrinuroides
Paratamdaspis
Agnostus valentinus
Encrinurus squarrosus
30576 - Beautiful 0.29 Inch Ampyxina bellatula Ordovician Trilobite - Missouri, USA Pharyngeal Teeth Parent taxon: Proetidae according toAmpyxina bellatula, Savage 1917 (trilobite) Trilobita Asaphida Raphiophoridae PaleoDB taxon number: 307945 Alternative combination: Endymionia bellatula Belongs to Ampyxina according to A. W. Owen and D. L. Bruton 1980 Sister taxa: Ampyxina lanceola, Ampyxina powelli Ecology: fast moving low level epifaunal suspension feeder