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Spirifer increbescens
Taxonomy
Spirifer increbescens was named by Hall (1858). It is not extant.
Sister species lacking formal opinion data
S. acutosinu, S. allatus, S. arkansanus, S. audaculus, S. bifurcatus, S. casteri, S. clathratus, S. convolutus, S. coplowensis, S. crassus, S. crispatus, S. datsanensis, S. duplicicostus, S. floydensis, S. forbesi, S. furcatus, S. gancaohuensis, S. grandicostatus, S. greenockensis, S. keokuk, S. kingi, S. konincki, S. louisianensis, S. macrothyris, S. marcyi, S. marionensis, S. matheri, S. mosquensis, S. mundulus, S. occidus, S. opinius, S. osbonei, S. osbornei, S. pellensis, S. planicostus, S. platynotus, S. raymondi, S. rowleyi, S. S. centronatus Winchell, S. S. grimesi Hall, S. shepardi, S. shephardi, S. stratiformis, S. striatiformis, S. sulcatus, S. thetides, S. vanuxemi, S. vernonensis, S. veronensis, S. vespertilio, S. washingtonensis, S. welleri, S. winchelli, S. fusiformis, S. gortanii, S. subspeciosus
Synonymy list
| Year | Name and author |
|---|---|
| 1858 | Spirifer increbescens Hall |
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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.
†Spirifer increbescens Hall 1858
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Hendy 2009, Aberhan et al. 2004 | |||||
Age range: base of the Early/Lower Mississippian to the top of the Early/Lower Pennsylvanian or 358.90000 to 315.20000 Ma
Collections (28 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Mississippian | USA (Nevada) | Spirifer increbescens (229422) | |
| Chesterian | Canada (Alberta) | Spirifer increbescens (62329 62380) | |
| Chesterian | USA (Montana) | Spirifer increbescens (211323) | |
| Chesterian | USA (California) | Spirifer increbescens (196197) | |
| Pendleian | USA (Indiana) | Spirifer increbescens (6928 6932 6933 6936 6937 6939 6941 6944 6945 6962 6963 6967) | |
| Pendleian | USA (Kentucky) | Spirifer increbescens (6946 6964 6966 6968) | |
| Early/Lower Pennsylvanian | USA (California) | Spirifer increbescens (229444) | |
| Early/Lower Pennsylvanian | USA (Nevada) | Spirifer increbescens (229426 229427 229428 229429 229430 229445) |