Opinions from G. McClung 1978
- 'Ingelarella angulata belongs to Ingelarella'
- 'Ingelarella belfordensis belongs to Ingelarella'
- 'Ingelarella cessnockensis belongs to Ingelarella'
- 'Ingelarella costata belongs to Ingelarella'
- 'Ingelarella davidi belongs to Ingelarella'
- 'Ingelarella etheridgei belongs to Ingelarella'
- 'Ingelarella ingelarensis belongs to Ingelarella'
- 'Ingelarella isbelli belongs to Ingelarella'
- 'Ingelarella magna belongs to Ingelarella'
- 'Ingelarella mantuanensis belongs to Ingelarella'
- 'Ingelarella ovata belongs to Ingelarella'
- 'Ingelarella parallela is a subjective synonym of Ingelarella mantuanensis'
- 'Ingelarella profunda belongs to Ingelarella'
- 'Ingelarella singletonensis belongs to Ingelarella'
- 'Ingelarella undulosa belongs to Ingelarella'
- 'Ingelarella warneri belongs to Ingelarella'
- 'Martiniopsis branxtonensis is recombined as Ingelarella branxtonensis'
- 'Martiniopsis brevis is recombined as Ingelarella brevis'
- 'Martiniopsis deltoidea belongs to Martiniopsis' according to Andrews 1908
- 'Martiniopsis deltoidea is a nomen nudum'
- 'Martiniopsis elongata is recombined as Ingelarella elongata'
- 'Martiniopsis konincki is recombined as Ingelarella konincki'
- 'Martiniopsis morrisi belongs to Martiniopsis' according to Etheridge 1892
- 'Martiniopsis morrisi is recombined as Ingelarella morrisi'
- 'Martiniopsis transversa belongs to Martiniopsis' according to Etheridge 1892
- 'Martiniopsis transversa is a nomen vanum'
- 'Spirifer hombronianus belongs to Spirifer' according to d'Orbigny 1846
- 'Spirifer hombronianus is recombined as Ingelarella hombronianus'
- 'Spirifer strzelecki is recombined as Ingelarella strzeleckii'
- 'Spirifera oviformis is recombined as Ingelarella oviformis'
- 'Spirifera subradiata is a nomen vanum'