| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Keratoisis
Taxonomy
Keratoisis was named by Wright (1869). It is extant.
It was assigned to Isididae by Grasshoff (1980).
It was assigned to Isididae by Grasshoff (1980).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1869 | Keratoisis Wright |
| 1980 | Keratoisis Grasshoff |
Is something missing? Join the Paleobiology Database and enter the data
|
|
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. Keratoisis Wright 1869
show all | hide all
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|||||
|
|
||||
|
|||||
|
|
||||
| Source: o = order, c = class | |||||
| References: Kiessling 2004, Bambach et al. 2007 | |||||
Age range: base of the Otaian to the top of the Late/Upper Pleistocene or 21.70000 to 0.01170 Ma
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Aquitanian | New Zealand | K. dactyla (146343 146344 146346) | |
| Otaian | New Zealand (Auckland) | K. tangentis (85532) | |
| Altonian | New Zealand (Auckland) | K. tangentis (85526) | |
| Messinian | Spain | K. sp. (56687) | |
| Early/Lower Pliocene | Italy (Sicily) | K. peloritana (85005) | |
| Pleistocene | Italy (Sicily) | K. melitensis (85004) | |
| Late/Upper Pleistocene | North Atlantic (Mediterranean Sea) | K. sp. (124214) |