Brachiopoda

Ungula ingrica (Eichwald, 1829)

Synonymy list
1829     Obolus ingricus n. sp. — Eichwald, pp. 274
1840     Obolus ingricus m. — Eichwald, pp. 192
1860     Obolus ingricus — Eichwald, pp. 925
1861     Obolus ingricus — Eichwald, pp. 264
1896     Obolus Apollinis var. ingricus — Mickwitz, pp. 137, fig. 1:15-28
1896     Obolus Apollinis Eichwald — Mickwitz, pp. 133, fig. 1:1-14
1896     Obolus Apollinis var. maximus — Mickwitz, pp. 140, fig. 2:1-6
1898     Obolus Apollinis Eichwald — Walcott, fig. 26:3-6
1905     Obolus Apollinis Eichwald — Wiman, pp. 62, fig. 3:1-11
1906     Obolus Apollinis Eichwald — Moberg & Segerberg, pp. 65, fig. 3:1-3
1912     Obolus apollinis Eichwald — Walcott, pp. 381, fig. text fig 4,15; 7:1-8,10-17,14:6,6a
1912     Obolus apollinis ingricus (Eichwald) — Walcott, pp. 384
1912     Obolus apollinis maximus Mickwitz — Walcott, pp. 384, fig. 7:9; 14:7,7a
1912     Obolus apollinis quenstedti (Mickwitz) — Walcott, pp. 384, fig. 34a,b
1969     Obolus (Obolus) ingricus Eichwald, 1829 — Gorjansky, pp. 22, fig. 1:12-20
1969     Obolus (Obolus) apollinis Eichwald, 1829 — Gorjansky, pp. 20, fig. 1:10-11
1989     Ungula ingrica (Eichwald) — Popov et al., pp. 119, fig. 7:12,16,20,21
1993     Ungula ingrica (Eichwald, 1829) — Puura & Holmer, pp. 217, fig. 2A-F, 5I-K
2013     Ungula ingrica (Eichwald, 1829) — Lang & Puura, pp. 123
Selection of related publications
Lang, L., Kirsimäe, K. & Vahur, S. 2016. Diagenetic fate of bioapatite in linguliform brachiopods: multiple apatite phases in shells of Cambrian lingulate brachiopod Ungula ingrica (Eichwald). Lethaia 49, 1, 13-27. DOI:10.1111/let.12127
Lang, L. & Puura, I. 2013. Phosphatized organic nanostructures in the Cambrian linguloid brachiopod Ungula inornata (Mickwitz). Estonian Journal of Earth Sciences 62, 3, 121-130. DOI:10.3176/earth.2013.10
Puura, I. 1996. Lingulate brachiopods and biostratigraphy of the Cambrian-Ordovician boundary beds in Baltoscandia. Doctoral Thesis, pp. 1-214.
Holmer, H. & Popov, L. E. 1990. The acrotretacean brachiopod Ceratreta tanneri (Metzger) from the Upper Cambrian of Baltoscandia. GFF 112, 3, 249-263. DOI:10.1080/11035899009454772
Kaljo, D., Borovko, N., Heinsalu, H. Khazanovich, K., Mens, K., Popov, L., Sergejeva, S., & Sobolevskaja, R. 1986. The Cambrian-Ordovician boundary in the Baltic-Ladoga clint area (North Estonia and Leningrad Region, USSR). Proceedings of the Academy of Sciences of the Estonian SSR. Geology 35, 3, 97-108.
Gorjansky, V. J. 1969. Inarticulate brachiopods of the Cambrian and Ordovician of the northwest Russian Platform.