Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
'wall"? cuticle
at least 30?
muscle
From where do muscles attach?
Network of circular strands going
through lateral & transverse axes
to form a reticulum throughout
the colony.
Does tentacle sheath line persist?
Where colonies abut they only grow together.