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Leptaena (Leptaena) trifidum
Taxonomy
Leptaenopoma trifidum was named by Marek and Havlíček (1967). It is a 3D body fossil. Its type locality is Temporary outcrop just northwest of Běchovice, which is in a Hirnantian transition zone/lower shoreface shale in the Kosov Formation of the Czech Republic.
It was recombined as Leptaena trifidum by Rong and Li (1999) and Rong et al. (2002); it was recombined as Leptaena (Leptaena) trifidum by Cocks (2005).
It was recombined as Leptaena trifidum by Rong and Li (1999) and Rong et al. (2002); it was recombined as Leptaena (Leptaena) trifidum by Cocks (2005).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1967 | Leptaenopoma trifidum Marek and Havlíček p. 283 figs. pl. 4 f. 1, 4, 8 |
| 1999 | Leptaena trifidum Rong and Li p. 837 |
| 2002 | Leptaena trifidum Rong et al. |
| 2005 | Leptaena (Leptaena) trifidum Cocks p. 258 |
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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.
†Leptaena (Leptaena) trifidum Marek and Havlíček 1967
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Diagnosis
No diagnoses are available