Protozoa - Actinommacea - Xiphostylidae
Alternative combination: Tripocyclia amajacensis
Full reference: E. Pessagno, W. M. Six, and Q. Yang. 1989. The Xiphostylidae Haeckel and Parvivaccidae, n. fam, (Radiolaria) from the North American Jurassic. Micropaleontology 35(3):193-255
Belongs to Triactoma according to W. Kiessling 1999
Sister taxa: Triactoma blakei, Triactoma cellulosa, Triactoma foremanae, Triactoma frequens, Triactoma hexeris, Triactoma hidalgoensis, Triactoma ilsedense, Triactoma jonesi, Triactoma kellumi, Triactoma mexicana, Triactoma pachyacantha, Triactoma parablakei, Triactoma paramexicana, Triactoma prolongata, Triactoma rosespitensis, Triactoma spinosa, Triactoma tenuspinea, Triactoma tithonianum, Triactiscus triacuminatus, Triactiscus lanceola, Triactiscus tripodiscus, Triactiscus tricuspis, Triactiscus tripyramis
Type specimen: USNM 424150
Ecology: passively mobile planktonic omnivore
Distribution: found only at 89B1-3, Dyakovo, Moscow (Jurassic of Russian Federation)
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.