Eichwaldioidea Explained

Eichwaldioidea is A Brachiopod superfamily comprising the Echwaldiidae and the Isogrammidae.^[1]

Notes and References

1. Williams, A., Carlson, S.J., Brunton, C.H.C., Holmer, L.E., Popov, L.E., Mergl, M., Laurie, J.R., Bassett, M.G., Cocks, L.R.M., Rong, J.-Y., et al. (2000). Part H, Brachiopoda. Linguliformea, Craniiformea, and Rhynchonelliformea (Geological Society of America).