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Stereotoechus
Classification
Phylum:
Bryozoa
Subphylum:
Ectoprocta
Class:
Gymnolaemata
Order:
Trepostomata
Suborder:
Amalgamata
Family:
Stenoporidae
Formal Genus Name and Reference:
Stereotoechus DUNCAN, 1939
Type Species:
S. Lypicus
Images
(Click to enlarge in a new window)
Fig. 70, 4. *S. typicus, Traverse, Mich., 4 a, b, tang. secs., x20, x50, 4 c, long. sec., x20 (147).
Synonyms
Geographic Distribution
Age Range
Beginning Stage in Treatise Usage:
M.Dev.
Beginning International Stage:
Eifelian
Fraction Up In Beginning Stage:
0
Beginning Date:
394.3
Ending Stage in Treatise Usage:
M.Dev.
Ending International Stage:
Givetian
Fraction Up In Ending Stage:
100
Ending Date:
378.9
Description
Laminar, Zooecia with slightly beaded walls and complete diaphragms, Acanthopores distinct, mesopores absent
References
Duncan, Helen, 1939, Trepostomatous Bryozoa of the Traverse group of Michigan: Same, vol. 5, p. 171-270, pl. 1-16.
Museum or Author Information
Classification
Phylum:
Bryozoa
Subphylum:
Ectoprocta
Class:
Gymnolaemata
Order:
Trepostomata
Suborder:
Amalgamata
Family:
Stenoporidae
Formal Genus Name and Reference:
Stereotoechus DUNCAN, 1939
Type Species:
S. Lypicus
Images
(Click to enlarge in a new window)
Fig. 70, 4. *S. typicus, Traverse, Mich., 4 a, b, tang. secs., x20, x50, 4 c, long. sec., x20 (147).
Synonyms
Geographic Distribution
Age Range
Beginning Stage in Treatise Usage:
M.Dev.
Beginning International Stage:
Eifelian
Fraction Up In Beginning Stage:
0
Beginning Date:
394.3
Ending Stage in Treatise Usage:
M.Dev.
Ending International Stage:
Givetian
Fraction Up In Ending Stage:
100
Ending Date:
378.9
Description
Laminar, Zooecia with slightly beaded walls and complete diaphragms, Acanthopores distinct, mesopores absent
References
Duncan, Helen, 1939, Trepostomatous Bryozoa of the Traverse group of Michigan: Same, vol. 5, p. 171-270, pl. 1-16.