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Delgadella lenaicus
Taxonomy
Microdiscus lenaicus was named by Toll (1899).
It was recombined as Pagetiellus lenaicus by Lermontov (1940); it was recombined as Delgadella lenaica by Ponomarenko (2005); it was recombined as Delgadella lenaicus by Regalado Fernandez and Sour-Tovar (2022).
It was recombined as Pagetiellus lenaicus by Lermontov (1940); it was recombined as Delgadella lenaica by Ponomarenko (2005); it was recombined as Delgadella lenaicus by Regalado Fernandez and Sour-Tovar (2022).
Synonymy list
Year | Name and author |
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1899 | Microdiscus lenaicus Toll p. 23 figs. pl. I, fig. 7-8, 10, 15-16, 24. |
1940 | Pagetiellus lenaicus Lermontov p. 119 figs. pl. XXXV, f. 1, 1a-c |
2005 | Delgadella lenaica Ponomarenko pp. 76 - 77 figs. pl. XXIII, f. 1 |
2022 | Delgadella lenaicus Regalado Fernandez and Sour-Tovar |
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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.
†Delgadella lenaicus Toll 1899
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: g = genus, o = order | |||||
References: Whittington et al. 1997, Kiessling 2004 |
Age range: base of the Atdabanian to the top of the Botomian or 521.00000 to 512.90000 Ma
Collections (6 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Atdabanian | Russian Federation (Yakutia) | Delgadella lenaica (233071) | |
Botomian | Russian Federation | Delgadella lenaica (233047 233054) | |
Botomian | Russian Federation (Siberia) | Delgadella lenaica (225088) | |
Botomian | Russian Federation (Yakutia) | Delgadella lenaica (174246 232979) |