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37 Accepted namesPage 1 of 2 · 1–24 / 37Catalogue of Life / ChecklistBank · COL26.7 Base, 2026-07-14
| Name | Rank | Status | Source | Continue |
|---|
| Olcostephanus neohispanicaBöse, 1923 | Species | Accepted names | col · 6SJ3Q | |
|---|
| Olcostephanus prorsiradiatus(Imlay, 1937) | Species | Accepted names | col · 74J3P | |
|---|
| Olcostephanus | Subgenus | Accepted names | col · 67JX | |
|---|
| Olcostephanus zacatecanaBöse, 1923 | Species | Accepted names | col · 74J3F | |
|---|
| Olcostephanus (Viluceras) araucanus(Leanza, 1958) | Species | Accepted names | col · 492T6 | |
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| Olcostephanus (Olcostephanus) fascigerus(Spath, 1939) | Species | Accepted names | col · 492SX | |
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| Olcostephanus (Olcostephanus) mingrammi(Leanza, 1958) | Species | Accepted names | col · 492T2 | |
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| Olcostephanus baini(Sharpe, 1856) | Species | Accepted names | col · 6SJ43 | |
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| Olcostephanus (Jeannoticeras) agrioensisAguirre-Urreta & Rawson, 2001 | Species | Accepted names | col · 492SV | |
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| Olcostephanus raricostataBöse, 1923 | Species | Accepted names | col · 6SJ3M | |
|---|
| Olcostephanus astierianus(d'Orbigny, 1840) | Species | Accepted names | col · 492TB | |
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| Olcostephanus delicatecostatusHaas, 1960 | Species | Accepted names | col · 492TM | |
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| Olcostephanus (Olcostephanus) laticosta(Gerth, 1925) | Species | Accepted names | col · 492SZ | |
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| Olcostephanus guebhardi(Killian, 1902) | Species | Accepted names | col · 74J3R | |
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| Olcostephanus astieriformisBöse, 1923 | Species | Accepted names | col · 492TC | |
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| Olcostephanus popenoeiImlay, 1960 | Species | Accepted names | col · 74J42 | |
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| Olcostephanus bangeiBöse, 1923 | Species | Accepted names | col · 492TG | |
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| Olcostephanus (Olcostephanus) variegatus(Paquier, 1900) | Species | Accepted names | col · 492T5 | |
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| Olcostephanus (Olcostephanus) salinarius(Spath, 1939) | Species | Accepted names | col · 492T4 | |
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| Olcostephanus sanlazarensis(Imlay, 1937) | Species | Accepted names | col · 74J3L | |
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| Olcostephanus paucicostatus(Imlay, 1937) | Species | Accepted names | col · 6SJ42 | |
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| Olcostephanus atherstoni(Sharpe, 1856) | Species | Accepted names | col · 492TD | |
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| Olcostephanus (Olcostephanus) sakalavensis(Besairie, 1936) | Species | Accepted names | col · 492T3 | |
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| Viluceras | Subgenus | Accepted names | col · 8GTC | |
|---|
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