Brachiopoda

Ungula convexa Pander, 1830

Type specimen data
CNIGR Musem, St.Petersburg 122/12348 , , () ()
Synonymy list
1830     Ungula plana sp. nov. — Pander, pp. 59, fig. 28:3,5
1890     Ungula convexa sp. nov. — Pander, pp. 59, fig. 28:1,2
2002     Obolus apollinis Eichwald, 1829 — Emig, pp. 5
2003     Ungula convexa Pander, 1830 — Popov & Holmer, fig. 3A; 4D-F; 6A-C
2013     Ungula convexa Pander, 1830 — Lang & Puura, pp. 23
Selection of related publications
Nemliher, J., Kurvits, T., Kallaste, T. & Puura, I. 2004. Apatite varieties in the shell of the Cambrian lingulate brachiopod Obolus apollinis Eichwald. Proceedings of the Estonian Academy of Sciences. Geology 53, 4, 246-256.
Puura, I. 1996. Lingulate brachiopods and biostratigraphy of the Cambrian-Ordovician boundary beds in Baltoscandia. Doctoral Thesis, pp. 1-214.
Popov, L. E., Khazanovitch, K. K., Borovko, N. G., Sergejeva, S.P.; Sobolevskaya, r.F. 1989. The key sections and stratigraphy of the Cambrian-Ordovician phosphate-bearing Obolus beds on the north-east Russian Platform.
References based on distribution