| Nominal Species (n = 22) | Present allocation (n = 22) | Ref. |
|---|---|---|
| Nanacalathis atlantica Zezina, 1991 | Nanacalathis atlantica | 3477 |
| Chlidonophora chuni Blochmann, 1903 | Chlidonophora chuni | 3477 |
| Eucalathis costellata Cooper, 1981 | Eucalathis costellata | 1909 |
| Eucalathis cubensis Cooper, 1977 | Eucalathis cubensis | 1909 |
| Agulhasia davidsoni King, 1871 | Agulhasia davidsoni | 19 |
| Agulhasia densicostata Cooper, 1988 | Agulhasia densicostata | 3477 |
| Eucalathis ergastica Fischer & Oehlert, 1890 | Eucalathis ergastica | 1909 |
| Eucalathis fasciculata Cooper, 1972 | Eucalathis fasciculata | 1909 |
| Eucalathis floridensis Cooper, 1977 | Eucalathis floridensis | 1909 |
| Notozyga gracilis Hiller, | Notozyga gracilis | 2170 |
| Terebratulina incerta Davidson, 1878 | Chlidonophora incerta | 75097 |
| Eucalathis inflata Cooper, 1973 | Eucalathis inflata | 1909 |
| Bathynanus inversus Zezina, 1981 | Bathynanus inversus | 3477 |
| Notozyga lowenstami Cooper, 1977 | Notozyga lowenstami | 3477 |
| Eucalathis macroctena Zezina, 1981 | Eucalathis macroctena | 1909 |
| Eucalathis macrorhynchus Foster, 1974 | Eucalathis macrorhynchus | 1909 |
| Eucalathis magna Cooper, 1981 | Eucalathis magna | 1909 |
| Nanacalathis minuta Zezina, 1981 | Nanacalathis minuta | 3477 |
| Bathynanus rhizopodus Zezina, 1981 | Bathynanus rhizopodus | 3477 |
| Eucalathis rotundata Cooper, 1981 | Eucalathis rotundata | 1909 |
| Eucalathis rugosa Cooper, 1973 | Eucalathis rugosa | 1909 |
| Bathynanus tenuicostatus Foster, 1974 | Bathynanus tenuicostatus | 3477 |