| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Micronautilus
Taxonomy
Micronautilus was named by Branger (2023). Its type is Micronautilus evolutus.
It was assigned to Paracenoceratidae by Branger (2023).
It was assigned to Paracenoceratidae by Branger (2023).
Species
M. evolutus (type species), M. minoti
Synonymy list
| Year | Name and author |
|---|---|
| 2023 | Micronautilus Branger p. 480 |
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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.
G. †Micronautilus Branger 2023
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†Micronautilus evolutus Branger 2023
†Micronautilus minoti Branger 2023
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 14 | 21.1 | 15.0 | 33.0 | 21.0 | 5.06 | |
| shell diameter | 14 | 40.7 | 28.0 | 61.0 | 39.5 | 9.47 | |
| shell inflation | 14 | 6.08 | 4.00 | 9.00 | 5.90 | 1.75 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Age range: Early/Lower Bathonian or 167.70000 to 164.70000 Ma
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Bathonian | France | M. minoti (230610 230611 230612 230613) | |
| Late/Upper Bathonian | France | M. evolutus (217203 227619) | |
| Late/Upper Bathonian | France (Deux-Sèvres) | Pictonautilus verciacensis (167333) | |
| Middle Bathonian | France | M. evolutus (230608) M. minoti (230609) |