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Leptaenopyxis
Taxonomy
Leptaenopyxis was named by Havlícek (1963) [Sepkoski's age data: D Gedi D Emsi-l Sepkoski's reference number: 24,25]. Its type is Leptaena bouei.
It was assigned to Leptaeninae by Williams et al. (2000); and to Strophomenida by Sepkoski (2002).
It was assigned to Leptaeninae by Williams et al. (2000); and to Strophomenida by Sepkoski (2002).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1963 | Leptaenopyxis Havlícek |
| 2000 | Leptaenopyxis Williams et al. p. 246 |
| 2002 | Leptaenopyxis Sepkoski |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
G. †Leptaenopyxis Havlícek 1963
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†Leptaenopyxis bouei Barrande 1848
†Leptaenopyxis kerfornei Racheboeuf 1976
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004, Hendy et al. 2009 | |||||
Age range: base of the Lochkovian to the top of the Eifelian or 419.62000 to 387.95000 Ma
Collections (41 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Lochkovian | Afghanistan (Ghazni) | L. sp. (75032) | |
| Gedinnine - Siegen | Mongolia | L. bouei (79713) | |
| Pragian | Spain (Aragon) | L. sp. (40399) | |
| Pragian | Russian Federation (Bashkortostan) | L. bouei (81649) | |
| Pragian | Czechia (Prague) | L. bouei (12071) | |
| Pragian | Vietnam | L. bouei (83248 83260) | |
| Pragian | Kyrgyzstan | L. bouei (3559) | |
| Pragian - Early/Lower Emsian | Italy | Leptaena bouei (26245 26255) | |
| Pragian - Emsian | Türkiye (Istanbul) | L. sp. (32470) | |
| Pragian - Emsian | China (Nei Mongol) | L. sp. (25791) | |
| Early/Lower Emsian | France (Finistére) | L. kerfornei (197390 197391 197392 197393) | |
| Early/Lower Emsian | China (Heilongjiang) | L. bouei (25844 25845) | |
| Early/Lower Emsian | France | L. kerfornei (197394) | |
| Early/Lower Emsian | Russian Federation | L. bouei (35710 35711 35713) | |
| Early/Lower Emsian | Spain (Aragon) | L. sp. (40403) | |
| Early/Lower Emsian | France (Mayenne) | L. kerfornei (197389) | |
| Early/Lower Emsian | China (Guangxi) | L. intermedia (3981) L. sp. (25726 25729 25730 25801 25803 25806) | |
| Early/Lower Emsian | Czechia (Praha) | L. irena (5804) | |
| Emsian | Germany (Hessen) | L. bouei (38349) | |
| Emsian | Czechia | L. irena (5783 5800 5803) | |
| Emsian | China (Guangxi) | L. sp. (27420) | |
| Zlichovian | Czechia (Barrandia) | L. bouei (12112) | |
| Late/Upper Emsian | Russian Federation | L. bouei (35715 35718) | |
| Eifelian | Czechia | L. sp. (235316) |