Table 1 Smallest and largest specimens in each formation
From: Ordovician–Silurian Lilliput crinoids during the end-Ordovician biotic crisis
| Smallest species | Largest species | |
|---|---|---|
| Chicotte Formation |
2.3 Pisocrinus quinquelobus Disparida |
12451.1 Abacocrinus latus Monobathrida |
| Jupiter Formation |
1.2 Eomyelodactylus springeri Disparida |
4439.9 Stiptocrinus hulveri Diplobathrida |
| Gun River Formation |
1.8 Eomyelodactylus donovani Disparida |
74.1 Stipatocrinus hulveri Monobathrida |
| Becscie Formation |
2.6 Dendrocrinus leptos Dendrocrinida |
398.2 Apoarchaeocrinus anticostiensis Diplobathrida |
| Ellis Bay Formation |
2.8 Dendrocrinus leptos Dendrocrinida |
695.5 Ursucrinus stellatus Diplobathrida |
| Vauréal Formation |
0.8 Dendrocrinus minutus Dendrocrinida |
2032.2 Carabocrinus boltoni Cyathocrinida |