Brief SummaryRead full entry
Fossil speciesrecent & fossil
This taxon hasn't been featured in any communities yet.
Sexes colored or patterned differently
|First Appearance (Older Bound)||520.0 million years ago|
|First Appearance (Younger Bound)||516.0 million years ago|
|Last Appearance (Older Bound)||513.0 million years ago|
|Last Appearance (Younger Bound)||501.0 million years ago|
|Water depth||4,482 m max|
|Water temperature||-1.87 degrees Celsius min|
Our curators haven't taken any action on this page yet.
To request an improvement, please leave a comment on the page. Thank you!
Become part of the EOL community—sign up for the EOL Newsletter today
Visit the Biodiversity Heritage Library