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Malbosiceras asper
Taxonomy
Berriasella aspera was named by Mazenot (1939).
It was synonymized subjectively with Lopeziceras chaperi by Frau et al. (2016); it was recombined as Malbosiceras asper by Vašíček and Skupien (2013), Vašíček et al. (2023).
It was synonymized subjectively with Lopeziceras chaperi by Frau et al. (2016); it was recombined as Malbosiceras asper by Vašíček and Skupien (2013), Vašíček et al. (2023).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1939 | Berriasella aspera Mazenot p. 84 figs. Pl 9, figs 2,4 |
| 2013 | Malbosiceras asper Vašíček and Skupien p. 339 fig. 5R |
| 2023 | Malbosiceras asper Vašíček et al. p. 13 fig. 5C |
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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.
†Malbosiceras asper Mazenot 1939
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: Early/Lower Berriasian or 143.10000 to 141.00000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Berriasian | Serbia | Malbosiceras asper (230835) | |
| Early/Lower Berriasian | Czechia | Malbosiceras asper (159004 202901) |