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