Plantae

Tettragonis sulcata Eichwald, 1855

Type specimen data
: St. Peterburi University 1/97 , , ()
Synonymy list
1861     Tetragonis sulcata — Eichwald, pp. 83, fig. VI 5
1979     Tetragonis sulcata dEichwald, 1860 — Brummer, pp. 31, fig. 2-15
1999     Tettragonis sulcata — Nitecki et al., pp. 29, fig. 2.6
Selection of related publications
Brummer, G. J. A. 1979. Palaeobiology of Tetragonis sulcata d'Eichwald, 1860, an Ordovician receptaculite in erratics from the northern Netherlands. Scripta Geologica 53, 1-40.
Eichwald, E. 1861. Paleontologiâ Rossii. Drevnij period. II. Fauna grauvakkovoj, gornoizvestkovoj i medistoslancevatoj formacij Rossii.
References based on distribution