0 plural of umbilicus specialized --
They are characterized by thinly discoidal to globular shells with variable umbilici and sculpture.
Shells are subdiscoidal to globose with variable umbilici and sutures with 10 to 30 lobes, which tend to be subequal.
NIEUWE WOORDEN
European
May 10, 2021
WOORD VAN DE DAG
Shimmer
umbilici