perekond

Hirnantia Lamont, 1935

Taksoni kirjeldused

Hints, L., 1975

Small, unequally biconvex shell with pedicle valve more deeply convex than brachial valve. Anterior commissure rectim arginate. Cardinalia consisting of divergent plate-like brachiophores and small bilobed (?) cardinal process. Radial ornamentation of rhipidomellid type, consisting of fine hollow costellae.

Valik taksonit käsitlevast teaduskirjandusest
Hints, L. 2012. Unikaalsed käsijalgsed Eestis. Loodusesõber 3, 42-44.
Kaljo, D., Hints, L., Männik, P., Nõlvak, J. 2008. The succession of Hirnantian events based on data from Baltica: brachiopods, chitinozoans, conodonts, and carbon isotopes. Estonian Journal of Earth Sciences 57, 4, 197-218. DOI:10.3176/earth.2008.4.01
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