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Discotrypa
Classification
Phylum:
Bryozoa
Subphylum:
Ectoprocta
Class:
Gymnolaemata
Order:
Trepostomata
Suborder:
Integrata
Family:
Amplexoporidae
Formal Genus Name and Reference:
Discotrypa ULR., 1882
Type Species:
Chaetetes elegans ULR., 1879
Images
(Click to enlarge in a new window)
Fig. 73, 4. *D. elegans (Ulr.), Ord. (Maysv.), Ohio, 4a, long. sec., 4b, surface, 4 c, tang. sec., all x20 (222)
Synonyms
Geographic Distribution
Age Range
Beginning Stage in Treatise Usage:
Ord.
Beginning International Stage:
Tremadocian
Fraction Up In Beginning Stage:
0
Beginning Date:
486.85
Ending Stage in Treatise Usage:
Dev.
Ending International Stage:
Famennian
Fraction Up In Ending Stage:
100
Ending Date:
359.3
Description
Free or incrusting expansions, Zooecia thin-walled, apertures rhomboidal, Acanthopores lacking
References
Museum or Author Information
Classification
Phylum:
Bryozoa
Subphylum:
Ectoprocta
Class:
Gymnolaemata
Order:
Trepostomata
Suborder:
Integrata
Family:
Amplexoporidae
Formal Genus Name and Reference:
Discotrypa ULR., 1882
Type Species:
Chaetetes elegans ULR., 1879
Images
(Click to enlarge in a new window)
Fig. 73, 4. *D. elegans (Ulr.), Ord. (Maysv.), Ohio, 4a, long. sec., 4b, surface, 4 c, tang. sec., all x20 (222)
Synonyms
Geographic Distribution
Age Range
Beginning Stage in Treatise Usage:
Ord.
Beginning International Stage:
Tremadocian
Fraction Up In Beginning Stage:
0
Beginning Date:
486.85
Ending Stage in Treatise Usage:
Dev.
Ending International Stage:
Famennian
Fraction Up In Ending Stage:
100
Ending Date:
359.3
Description
Free or incrusting expansions, Zooecia thin-walled, apertures rhomboidal, Acanthopores lacking