Creatures » … » Animal » … » Molluscs » Cephalopods » … » Trachyceratidae » …

Creatures » Cellular Organisms » Eukaryotes » Opisthokonts » Animal » Bilateria » Protostomes » Spiralians » Molluscs » Cephalopods » Ammonites » Clydonitaceae » Trachyceratidae » Sirenites «

Sirenites betulinus (Dittmar 1886)

Body symmetry

Namigai et al 2014
bilaterally symmetric
URI: http://purl.obolibrary.org/obo/PATO_0001324

Definition: being symmetric about a plane running from frontal end to caudal end (head to tail), and having nearly identical right and left halves

show all records