Dybowskiella Waagen & Wentzel, 1886

Ernst, Andrej, Wyse Jackson, Patrick N. & Aretz, Markus, 2015, Bryozoan fauna from the Mississippian (Visean) of Roque Redonde (Montagne Noire, southern France), Geodiversitas 37 (2), pp. 151-213 : 160

publication ID	https://doi.org/ 10.5252/g2015n2a2
publication LSID	urn:lsid:zoobank.org:pub:BA9B2FF0-9D3B-44AF-894F-419DE5AE4C13
DOI	https://doi.org/10.5281/zenodo.4535371
persistent identifier	https://treatment.plazi.org/id/038D87E1-F759-FFA6-A1D8-FA80E509F855
treatment provided by	Felipe
scientific name	Dybowskiella Waagen & Wentzel, 1886
status

Treatment

Genus Dybowskiella Waagen & Wentzel, 1886 View in CoL

TYPE SPECIES. — Dybowskiella grandis Waagen & Wentzel, 1886 by original designation. Permian ; India.

OCCURRENCE. — Middle Devonian – Upper Permian; worldwide.

DIAGNOSIS. — Ramose, hollow ramose, massive, or encrusting colonies. Autozooecia cylindrical, subcircular in transverse section of endozone, having rounded apertures, isolated by abundant polygonal vesicles. Basal diaphragms thin, straight or curved. Lunaria horseshoe-shaped, present in endozone and exozone; ends of lunaria inflect into autozooecial chamber. Autozooecial walls with granular boundary and light-coloured granular-prismatic cortex. Vesicular skeleton in endozone and exozone. Vesicles subrectangular with flat to slightly curved roofs. Small acanthostyles or tubuli in exterior stereom present. Monticules elevated or flat, with central cluster of vesicles surrounded by larger autozooecia in radial arrangement.

COMPARISON

Dybowskiella Waagen & Wentzel, 1886 View in CoL differs from Fistulipora M’Coy, 1849 View in CoL in the shape of lunaria, which ends inflect autozooecial chambers. Dybowskiella View in CoL differs from Eridopora Ulrich, 1882 View in CoL in having horseshoe-shaped lunaria instead of triangular ones.

Kingdom	Animalia
Phylum	Bryozoa
Class	Stenolaemata
Order	Cystoporida
Family	Fistuliporidae