1830
Porambonites lata sp. nov. — Pander, pp. 98, fig. 13: 1
1905
Porambonites bröggeri sp. nov. — Lamansky, pp. 18, 155, fig. 2: 3-9
2005
Eoporambonites latus (Pander, 1830) — Popov et al., pp. 6A-I, K
2017
Eoporambonites latus (Pander, 1830) — Harper et al., fig. 5N-O