perekond

Trimerella Billings, 1862

Valik taksonit käsitlevast teaduskirjandusest
Percival, I. G., Wright, A. J. 2005. A New Early Silurian Species of Trimerella (Brachiopoda: Craniata) from the Orange District, New South Wales. Proceedings of the Linnean Society of New South Wales 111-120.
Popov, L. E., Holmer, L. E. 2000. Trimerellida. Treatise on Invertebrate Paleontology, part H (Revised) Brachiopoda, pp. 184-192.
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