| Figure Number |
Modern genus and species |
1889 Genus and species |
Phyllum or Class |
Age, etc. |
| 1-3 |
? |
Orthis rugaeplicata Hall 1872 |
brachiopod |
Devonian |
| 4, 5 |
? |
Orthis nisis Hall 1872 |
brachiopod |
Silurian |
| 6-8, 20 |
? |
Cyrtia exporrecta Wahlenberg 1821 |
brachiopod |
Silurian |
| 9-11 |
Uncinulus stricklandi (Sowerby) |
Rhynchonella stricklandi (Sowerby 1839) |
brachiopod |
Silurian |
| 12, 13 |
? |
Pentamerus littoni Hall 1872 |
brachiopod |
Silurian |
| 14-16 |
? |
Pentamerus complanatus n. sp. |
brachiopod |
Silurian |
| 17-19 |
? |
Spirifera rostellum Hall 1870 |
brachiopod |
Silurian |
| 21 |
? |
Cyrtia exporrecta var. arrecta Hall 1872 |
brachiopod |
Silurian |
| 22-24 |
Sphaerirhynchula saffordi (Hall) |
Rhynchonella saffordi Hall 1860 |
brachiopod |
Silurian |
| 25-28 |
? |
Pentamerus nucleus Hall 1872 |
brachiopod |
Silurian |
