This is a provisional list; it is based upon a fairly small amount of information. Contributions and suggestions (and corrections) are requested.
This file is still being edited, and the age and locality details are not visible. This information is included in the file as a comment, and inspection of the source code will reveal it to you.
| 1921 | 1923 |
| Atractosoecia | Canu & Bassler, 1922 | ||
| Adeonella glypta | Marcus, 1922 | ||
| Alderina tenuimuralis | Canu, 1922 | ||
| Anornithopora implumis | Lang, 1922 | ||
| Atractosoecia walfordiana | Canu & Bassler, 1922 | ||
| Bathosella sulcata | Canu, 1922 | ||
| Bisidmonea? globuloecia | Canu & Bassler, 1922 | ||
| Brachysoecia convexa | Canu & Bassler, 1922 | ||
| Callopora levigata | Canu, 1922 | ||
| Carydiopora gasteri | Lang, 1922 | ||
| Carydiopora myristica | Lang, 1922 | ||
| Catenicella matthewsi | Bale, 1922 | ||
| Chilopora cretacea | Canu & Bassler, 1922 | ||
| Claviporella goldsteini | Bale, 1922 | ||
| Coelopora cormoran | Lang, 1922 | ||
| Coelopora latebrosa | Lang, 1922 | ||
| Conopeum commensale | Kirkpatrick & Metzelaar, 1922 | ||
| Coscinium missouriensis | Branson, 1922 | ||
| Coscinopleura optabilis incrustans | Canu, 1922 | ||
| Cribrilina? labiatula | Canu, 1922 | ||
| Cyclocites primogenitum | Canu & Bassler, 1922 | ||
| Cyclotrypa magna-monticulata | Branson, 1922 | ||
| Cystodictya mineolaensis | Branson, 1922 | ||
| Decurtaria allecta | Lang, 1922 | ||
| Diaperoecia compressa | Canu & Bassler, 1922 | ||
| Diaperoecia formosa | Canu, 1922 | ||
| Diaperoecia punctata | Canu & Bassler, 1922 | ||
| Diaperoecia saillans | Canu & Bassler, 1922 | ||
| Diaperoecia transversata | Canu & Bassler, 1922 | ||
| Diaperoecia turonica | Canu & Bassler, 1922 | ||
| Diplodesmopora alternata | Canu & Bassler, 1922 | ||
| Diplodesmopora opposita | Canu & Bassler, 1922 | ||
| Diplosolen entalophoroidea | Canu & Bassler, 1922 | ||
| Ditaxia parvipora | Canu & Bassler, 1922 | ||
| Fenestella missouriensis | Branson, 1922 | ||
| Fistulipora acutula | Stewart, 1922 | ||
| Fistulipora shugramensis | Reed, 1922 | ||
| Fistulipora variolata | Stewart, 1922 | ||
| Galeopsis parvipora | Canu, 1922 | ||
| Grammanotosoecia contorta | Canu & Bassler, 1922 | ||
| Grammascosoecia parvipora | Canu & Bassler, 1922 | ||
| Grammascosoecia porosa | Canu & Bassler, 1922 | ||
| Hallopora dalei [sic] subalta | Parks & Dyer, 1922 | ||
| Hemitrypa mineolaensis | Branson, 1922 | ||
| Hemitrypa undata | Stewart, 1922 | ||
| Heterotrypa undulata | Stewart, 1922 | ||
| Hippoporina canui | Cipolla, 1922 | ||
| Hippoporina checchiai | Cipolla, 1922 | ||
| Hippoporina gemmellaroi | Cipolla, 1922 | ||
| Hippoporina manzonii | Cipolla, 1922 | ||
| Hippoporina watersi | Cipolla, 1922 | ||
| Hippothoa fusiformis | Canu, 1922 | ||
| Hippothoa? gigantea | Canu, 1922 | ||
| Leiosoecia occlusa | Canu & Bassler, 1922 | ||
| Leptotrypa expansa | Parks & Dyer, 1922 | ||
| Lioclema [sic] nivale | Reed, 1922 | ||
| Lunularia rubra | Bretnall, 1922 | ||
| Lunulites pyripora | Canu, 1922 | ||
| Mecynoecia gracilis | Canu & Bassler, 1922 | ||
| Mecynoecia obesa | Canu & Bassler, 1922 | ||
| Mecynoecia stipata | Canu & Bassler, 1922 | ||
| Membraniporella auriculata | Canu, 1922 | ||
| Membraniporella convexa | Canu, 1922 | ||
| Membraniporina cavata | Canu, 1922 | ||
| Microecia denisi | Canu & Bassler, 1922 | ||
| Mucronella cretacea | Canu, 1922 | ||
| Notoplagioecia farringdonensis | Canu & Bassler, 1922 | ||
| Notoplagioecia magnipora | Canu & Bassler, 1922 | ||
| Oncousoecia accumulata | Canu & Bassler, 1922 | ||
| Pelmatopora larva | Lang, 1922 | ||
| Plagioecia parvipora | Canu, 1922 | ||
| Platonea hirsuta | Canu & Bassler, 1922 | ||
| Platonea scalaria | Canu & Bassler, 1922 | ||
| Polycephalopora quadragemina | Lang, 1922 | ||
| Polypora hudlestoni | Reed, 1922 | ||
| Polypora mcmahoni | Reed, 1922 | ||
| Polypora media | Stewart, 1922 | ||
| Polypora valida | Stewart, 1922 | ||
| Prasopora donensis | Parks & Dyer, 1922 | ||
| Proboscina elongata | Canu, 1922 | ||
| Psilosolen capitiferax | Canu & Bassler, 1922 | ||
| Puellina longirostrata | Canu, 1922 | ||
| Reteporidea collardeti | Canu & Bassler, 1922 | ||
| Reteporidea subramosa | Canu & Bassler, 1922 | ||
| Rhagasostoma hexagonalis | Canu, 1922 | ||
| Rhiniopora scabra | Lang, 1922 | ||
| Rhombopora missouriensis | Branson, 1922 | ||
| Sandalopora crepidata | Lang, 1922 | ||
| Selenaria livingstonei | Bretnall, 1922 | ||
| Spatiopora varians | Parks & Dyer, 1922 | ||
| Stigmatella catenulata diversa | Parks & Dyer, 1922 | ||
| Stigmatella lambtonensis | Parks & Dyer, 1922 | ||
| Stigmatella vulgaris | Parks & Dyer, 1922 | ||
| Stomatopora granulata neocomiensis | Canu & Bassler, 1922 | ||
| Streblotrypa merceri | Morningstar, 1922 | ||
| Tretocycloecia subaudica | Canu & Bassler, 1922 | ||
| Tricephalopora tripartita | Lang, 1922 | ||
| Tricephalopora tripla | Lang, 1922 | ||
| Trigonoecia transversa | Canu & Bassler, 1922 | ||
| Triticella periphanta | Marcus, 1922 | ||
| Truncatula discoidea | Canu & Bassler, 1922 | ||
| Truncatula vendocinensis | Canu & Bassler, 1922 | ||
| Unitrypa subcircularis | Stewart, 1922 |
| 1921 | 1923 |