Eridotrypa
Appearance
Eridotrypa | |
---|---|
Scientific classification | |
Kingdom: | |
Phylum: | |
Class: | |
Order: | |
Family: | |
Genus: | Eridotrypa |
Eridotrypa is an extinct genus of bryozoans of the family Aisenvergiidae,[1] consistently forming colonies made of thin branches (only about 1 to 2.25 millimeters wide). [2][3] Diaphragms are very common in colonies. Distinctively, in the exozone there are serrated dark borders separating the autozooecia.[4]
References
- ^ a b "Genus Eridotrypa Ulrich, 1893". FOSSIILID.INFO. Retrieved 26 February 2022.
- ^ Loeblich, Alfred R. (July 1942). "Bryozoa from the Ordovician Bromide Formation, Oklahoma". Journal of Paleontology. 16 (4): 429–430.
- ^ Nickles, John M; Bassler, Ray Smith (1900). A synopsis of American fossil Bryozoa, including bibliography and synonymy (PDF). Department of the Interior, United States Geological Survey. p. 32-33.
- ^ Ernst, Andrej; Key, Marcus (2007). "Upper Ordovician Bryozoa from the Montagne de Noire, Southern France". Journal of Systematic Palaeontology. 5 (4): 392. doi:10.1017/S1477201907002155. S2CID 85115257.