| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Cleionychia incognita
Taxonomy
No taxonomic data are available
Sister species
Anoptera angusta, Anoptera miseneri, C. attenuata, C. corrugata, C. crebra, C. crispa, C. curta, C. excavata, C. gibbosa, C. lamellosa (syn. Ambonychia nitida, Ambonychia erecta), C. marginalis, C. montrealensis, C. mytiloides, C. ottawaensis, C. oviformis, C. primitiva, C. pulchella, C. subundata, C. superba, C. traingularis, Clionychia curta, Clionychia rhomboidea, Clionychia subundata, Clionychia undata
Sister species lacking formal opinion data
Synonymy list
No taxonomic opinions are available
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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.
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| valve height | 2 | 25.7 | 16.4 | 40.2 | 28.3 | 16.9 | |
| valve diagonal | 2 | 31.7 | 19.5 | 51.6 | 35.5 | 22.7 |
No ecological data are available
Age range: base of the Soudleyan to the top of the Longvillian or 458.20000 to 455.00000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Soudleyan - Longvillian | United Kingdom (Northern Ireland) | Cleionychia incognita (13840) |