Tribrachiidae

Descrission:

Description: Various trilobozoans from the Precambrian of Southern Australia. At top is Tribrachidium heraldicum, the most famous trilobozoan. Below it, starting from the left, is the flower-like Lorenzinites rara, the mound-like Wigwamiella enigmatica, Rugoconites enigmatica, and its sister species, R. tenuirugosus, the nominally Russian Albumares brunsae, which is better known from the White Sea, the cookie-like Hallidaya brueri, the other primarily Russian trilobozoan Anfesta stankovskii, and Skinnera brooksi, at center. Tribrachidium heraldicum Lorenzinites rara Wigwamiella enigmatica, Rugoconites enigmatica Rugoconites tenuirugosus Albumares brunsae Hallidaya brueri Anfesta stankovskii Skinnera brooksi. Date: 28 October 2006 (original upload date). Source: Transferred from en.wikipedia to Commons. Author: Apokryltaros at English Wikipedia.