| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Cyrtospirifer ussoffi
Taxonomy
No taxonomic data are available
Sister species
Sister species lacking formal opinion data
C. achmet, C. acutus, C. animasensis, C. asiaticus, C. bertrandi, C. breviposticus, C. brodi, C. calcaratus, C. carinatus, C. chaoi, C. conoideus, C. disjunctus, C. gallatinensis, C. grabaui, C. kindlei, C. lochengensis, C. monticola, C. ningbingensis, C. orthogoniformis, C. parilis, C. perryi, C. portae, C. quadratus, C. schelonicus, C. stolbovi, C. sulcifer, C. syringothyriformis, C. tenticulum, C. thalattodoxa, C. whitneyi, C. syringothyriformis
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
No measurements are available
No ecological data are available
Age range: Late/Upper Frasnian or 379.50000 to 376.10000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Frasnian | Russian Federation (Kemerovskaya Oblast) | Cyrtospirifer ussoffi (84378) | |
| Late/Upper Frasnian | Russian Federation (Novosibirskaya Oblast) | Cyrtospirifer ussoffi (84381) |