Mobergellidae

Mobergellidae Temporal range: Early Cambrian–Early Middle Cambrian PreЄ Є O S D C P T J K Pg N
Scientific classification
Kingdom:	Animalia
Phylum:	incertae sedis
Family:	Mobergellidae MISSARZHEVSKY, 1989
Genera
Discinella HALL, 1872 (type) Mobergella Moberg 1892 Aktugaia Tateltella Streng & Skovsted 2006 (Others may exist; please expand)

The Mobergellidae are a family of small shelly fossils from the lower Cambrian. The small shells vary widely in shape, but are all bilaterally symmetrical discs with paired muscle scars radiating from the centre of the internal surface.^[1]

References

1. ^ Streng, M.; Skovsted, C. B. (2006). "A new mobergellan (small shelly fossils) from the early Middle Cambrian of Morocco and its significance". Paläontologische Zeitschrift 80 (3): 209–220. doi:10.1007/BF02988437 (inactive 2010-09-14).  edit