| Source Data | |
|---|
| Rank | species |
|---|
| Taxonomy (GBIF) | Life : Animalia : Arthropoda : Arachnida : Schizomida : Calcitronidae : Calcitro : Calcitro fisheri |
|---|
| Taxonomy (PBDB) | Life : Animalia : Arthropoda : Arachnida : Schizomida : Calcitronidae : Calcitro : Calcitro fisheri |
|---|
| Taxonomic Status (GBIF) | doubtful |
|---|
Classification
(PBDB,GBIF) | |
|---|
| Generic Name | Calcitro |
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| Scientific Name | Calcitro fisheri Petrunkevitch, 1945 |
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| Name Published In | Petrunkevitch, Alexander. 1945. Calcitro fisheri. A new fossil arachnid. The American Journal of Science 243: 320–329 (erratum: p. 466). |
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| Opinions (PBDB) | | Name | Rank | Opinion | Evidence | Author |
|---|
| Calcitro fisheri | species | belongs to Calcitro | stated with evidence | Petrunkevitch, 1945 |
|
|---|
| Status (PBDB) | extinct |
|---|
| Taxon Size (PBDB) | 1 |
|---|
| First Recorded Appearance | 5.33 - 2.59 Ma
Cenozoic |
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| Last Recorded Appearance | 5.33 - 2.59 Ma
Cenozoic |
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| Environment | terrestrial (based on Arachnida) |
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| Motility | actively mobile (based on Arachnida) |
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| Vision | limited (based on Xiphosurida) |
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| Diet | carnivore (based on Xiphosura) |
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| Taphonomy | chitin (based on Arachnida) |
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| Primary Reference (PBDB) | A. Petrunkevitch. 1945. Calcitro fisheri, a new fossil arachnid. American Journal of Science 243:320-329 |
|---|
Calcitro fisheri ✝
