Genus Parapetalotricha Hada, 1970 (nomen dubium, Form described is possibly an Ormsella. Regardless, never reported after description)
marine, brackish, fresh, terrestrial
Not documented
Warren, A. (2018). World Ciliophora Database. Petalotrichidae Kofoid & Campbell, 1929. Accessed through: (Eds) (2018) Register of Antarctic Species at: http://ras.biodiversity.aq/aphia.php?p=taxdetails&id=341333 on 2019-12-03
(Eds) (2019). Register of Antarctic Species. Petalotrichidae Kofoid & Campbell, 1929. Accessed at: http://ras.biodiversity.aq/aphia.php?p=taxdetails&id=341333 on 2019-12-03
basis of recordKofoid, C. A.; Campbell, A. S. (1939). The Tintinnoinea of the Eastern Tropical Pacific. <em>Bulletin of the Museum of Comparative Zoölogy at Harvard College.</em> 84: 1-473.[details] Available for editors
additional sourceScott, F.J.; Marchant, H.J. (Ed.). (2005). Antarctic marine protists. <em>Australian Biological Resources Study: Canberra.</em> ISBN 0-642-56835-9. 563 pp. (look up in IMIS) [details]
additional sourceKofoid & Campbell. (1929). A conspectus of the marine and freshwater ciliata belonging to the suborder Tintinnoinea, with descriptions of new species principally from the Agassiz Expedition to the Eastern Tropical Pacific 1904-1905. , available online athttp://aquaparadox.obs-vlfr.fr/html/PFD/Taxonomic%20Monographs/k&c1929.pdf[details] Available for editors