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Yukonensis
Classification
Phylum:
Porifera
Class:
Archaeocyatha
Order:
Superfamily:
Chabakovicyathoidea
Family:
Fransuasaecyathidae
Formal Genus Name and Reference:
Type Species:
Images
(Click to enlarge in a new window)
Synonyms
Geographic Distribution
Canada, United States
Age Range
Beginning Stage in Treatise Usage:
Beginning International Stage:
Fraction Up In Beginning Stage:
0
Beginning Date:
523
Ending Stage in Treatise Usage:
Ending International Stage:
Fraction Up In Ending Stage:
0
Ending Date:
518.06
Description
References
Museum or Author Information
Classification
Phylum:
Porifera
Class:
Archaeocyatha
Order:
Superfamily:
Chabakovicyathoidea
Family:
Fransuasaecyathidae
Formal Genus Name and Reference:
Type Species:
Images
(Click to enlarge in a new window)Synonyms
Geographic Distribution
Canada, United States
Age Range
Beginning Stage in Treatise Usage:
Beginning International Stage:
Fraction Up In Beginning Stage:
0
Beginning Date:
523
Ending Stage in Treatise Usage:
Ending International Stage:
Fraction Up In Ending Stage:
0
Ending Date:
518.06