associated with a massive plankton radiation at the start of the Great Ordovician Biodiversification Event (GOBE) (Servais et al
Flabellocephalus
Impressive association worthy of museum exposure
many of which originate from the surface of the asteroid 4 Vesta and as such are part of the HED (Howardite
30331 - Top Beautiful 0.59 Inch Changqingia sp Cambrian Trilobite - China Serranus associated with a massive planktonChangqingia, Lu and Zhu 1983 (trilobite) Trilobita Solenopleuridae PaleoDB taxon number: 20402 Synonym: Austrosinia Zhang and Jell 1987 (taxon 20320) Parent taxon: Solenopleuridae according to S. Peng et al. 2009 See also Jell and Adrain 2002 and Sepkoski 2002 Sister taxa: Acrocephalaspis, Acrocephalina, Aiaiaspis, Albansia, Aldanaspis, Badulesia, Bigranulella, Conicephalus, Denaspis, Eilura, Herse, Huzhuia, Inouyella, Keeleaspis, Lashushania,