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Antemnacrassa incerta
Taxonomy
Holcorobeus incertus was named by Ponomarenko (1990). Its type specimen is PIN 4078/4, an exoskeleton, and it is a compression fossil. Its type locality is Tsagan-Nur (PIN collection 4078), which is in an Aptian lacustrine mudstone in the Turga Formation of Mongolia.
It was recombined as Holcorobeus (Holcorobeus) incertus by Nikolajev (1992); it was recombined as Antemnacrassa incerta by Nikolajev (2004), Nikolajev (2007) and Neita-Moreno et al. (2019).
It was recombined as Holcorobeus (Holcorobeus) incertus by Nikolajev (1992); it was recombined as Antemnacrassa incerta by Nikolajev (2004), Nikolajev (2007) and Neita-Moreno et al. (2019).
Synonymy list
Year | Name and author |
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1990 | Holcorobeus incertus Ponomarenko p. 68 figs. Pl 6, fig 5; text-fig 64 |
1992 | Holcorobeus (Holcorobeus) incertus Nikolajev p. 104 |
2004 | Antemnacrassa incerta Nikolajev p. 41 fig. 1i |
2007 | Antemnacrassa incerta Nikolajev p. 169 fig. 62 |
2019 | Antemnacrassa incerta Neita-Moreno et al. p. 723 |
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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.
†Antemnacrassa incerta Ponomarenko 1990
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: c = class, p = phylum | |||||
References: Bush and Bambach 2015, Kiessling 2004 |
Age range: Aptian or 125.00000 to 113.00000 Ma
Collections (4 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Aptian | Russian Federation (Chita) | Holcorobeus incertus (126001) | |
Aptian | Russian Federation | Holcorobeus incertus (124811) | |
Early/Lower Aptian | Russian Federation (Chita) | Holcorobeus incertus (119499) | |
Early/Lower Aptian | Mongolia | Holcorobeus incertus (type locality: 152166) |