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Leda longifrons
Taxonomy
Leda longifrons was named by Conrad (1860).
It was recombined as Nuculana longifrons by Foster et al. (2020).
It was recombined as Nuculana longifrons by Foster et al. (2020).
Sister species lacking formal opinion data
L. africae, L. angulatostriata, L. angulatostriata, L. argoviensis, L. attenuata, L. australis, L. australis, L. basilissa, L. bicuspidata, L. bonelli, L. coelatella, L. conica, L. curta, L. degeeri, L. diana, L. dilatata, L. diphya, L. dodona, L. flexuosa, L. fragilis, L. hamlinensis, L. huttoni, L. lebescontei, L. leiorhyncha, L. leptalea, L. liciata, L. limulata, L. linifera, L. mariae, L. megumaensis, L. milamensis, L. minima, L. minuta, L. nuda, L. oblongoides, L. oschneri, L. ovoides, L. percaudata, L. phacoides, L. polychoa, L. polychoa, L. proteracuta, L. pulchra, L. robsoni, L. rowleyi, L. saffordana, L. seeleyi, L. stilla, L. striata, L. tenuisulcata, L. trochila, L. trochilia, L. trochilia, L. trochilia, L. concava, L. fulgida, L. bonellii, L. swiftiana
Synonymy list
| Year | Name and author |
|---|---|
| 1860 | Leda longifrons Conrad p. 281 figs. pl. 46, fig. 18 |
| 2020 | Nuculana longifrons Foster et al. p. 78 figs. PI. 8, fig. 25 |
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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.
†Leda longifrons Conrad 1860
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Kiessling 2004, Aberhan et al. 2004 | |||||
Age range: base of the Early/Lower Campanian to the top of the Middle Campanian or 83.60000 to 72.20000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Campanian - Middle Campanian | USA (New Jersey) | Leda longifrons (48725) |