File:Tribrachiidae.JPGDescriptionTribrachiidae.JPG Various trilobozoans from the Precambrian of Southern Australia. At top is Tribrachidium heraldicum, the most famous trilobozoan
File:Hallidaya crop.pngcopyright holder of this work, hereby publish it under the following license: English Cropped version of File:Tribrachiidae.JPG determination method: SHA-1
File:Albumares crop.pnghereby publish it under the following license: English CroppedversionofFile:Tribrachiidae.JPG uploaded on Wikimedia commons determination method: SHA-1
File:Skinnera cropped.pngDescriptionSkinnera cropped.png Español: The trilobozoan Skinnera Date 18 September 2021 Source File:Tribrachiidae.JPG Author Apokryltaros
File:Wigwamiella.pngorganism from the ediacaran era Date 15 May 2009 Source crop from File:Tribrachiidae.JPG Author Apokryltaros at English Wikipedia; crop by Rugoconites Tenuirugosus