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Arnioceras mendax
Taxonomy
Arnioceras mendax was named by Fucini (1902). It is a 3D body fossil.
Sister species lacking formal opinion data
A. acuticarinatum, A. anageneticum, A. angusticostatum, A. angusticostatus, A. bucklandi, A. carenatum, A. crassicosta, A. densicosta, A. dimorphum, A. falcaries, A. flavum, A. hartmani, A. hartmanni, A. kridioides, A. kridion, A. laevissimum, A. nigrum, A. nodulosum, A. obliquecostatum, A. oppeli, A. paucicostatum, A. repens, A. semicostatoides, A. speciosurn, A. speciusum, A. spirale, A. sulcatum
Synonymy list
| Year | Name and author |
|---|---|
| 1902 | Arnioceras mendax Fucini |
| 2023 | Arnioceras mendax Zaitsev and Ippolitov p. 246 figs. Pl 6, figs 6,12 |
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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.
†Arnioceras mendax Fucini 1902
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| shell diameter | 1 | 32.0 | |||||
| shell inflation | 1 | 17.5 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Age range: Early/Lower Sinemurian or 199.50000 to 192.90000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Bucklandi | Ukraine (Crimea) | Arnioceras mendax (230732) | |
| Early/Lower Sinemurian | Chile | Arnioceras mendax (210171) |