New observations on Vetulicola longbaoshanensis from the Lower Cambrian Guanshan Biota (Series 2, Stage 4), South China
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DOI: 10.1007/s11430-017-9088-y
Abstract: Cambrian vetulicolians are enigmatic metazoans which play an important role in understanding the early animal evolution. Vetulicola longbaoshanensis Yang et al., 2010 is a unique species reported from the Guanshan Biota, Cambrian Series 2, Stage… read more here.
Keywords: gill; south china; guanshan biota; series stage ... See more keywords
Disc-shaped fossils resembling porpitids or eldonids from the early Cambrian (Series 2: Stage 4) of western USA
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DOI: 10.7717/peerj.3312
Abstract: The morphology and affinities of newly discovered disc-shaped, soft-bodied fossils from the early Cambrian (Series 2: Stage 4, Dyeran) Carrara Formation are discussed. These specimens show some similarity to the Ordovician Discophyllum Hall, 1847; traditionally… read more here.
Keywords: disc shaped; series stage; cambrian series; early cambrian ... See more keywords