1858
Porambonites gigas — Schmidt, pp. 217
1874
Porambonites gigas (F. Schmidt) — Davidson, pp. 51, fig. pl- 3: 10
1894
Porambonites gigas — Hall & Clarke, pp. 63, fig. fig. 44
1930
Porambonites gigas — Teichert, pp. 207, fig. pl. 13, figs 51-52, pl. 14, figs 53-55
1932
Porambonites gigas — Schuchert & Cooper, pp. 102, fig. pl. 14: 14
1960
Porambonites gigas Schmidt — Nikiforova, fig. pl. 21: 9-10
1976
Porambonites gigas Schmidt — Tsegelnjuk, pp. 48-49, fig. pl. 6: 6