†Tetratrabs acutusspina Yeh 2011 (radiolarian)
Click image to enlarge. Click to access iDigBio record.
Protozoa - Spumellaria - Hagiastridae
Full reference: K. Yeh. 2011. A Middle Jurassic (Upper Bajocian) radiolarian assemblage from Snowshoe Formation, east-central Oregon. Collection and Research 24:1-77
Belongs to Tetratrabs according to K. Yeh 2011
Sister taxa: Tetratrabs bulbosa, Tetratrabs izeensis, Tetratrabs noricus, Tetratrabs radix, Tetratrabs robustusspina, Tetratrabs zealis
Type specimen: Its type locality is OR549B Seneca, which is in a Bajocian deep-water mudstone/lime mudstone in the Snowshoe Formation of Oregon
Ecology: passively mobile planktonic omnivore
Distribution: found only at OR549B Seneca
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.