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Sanguinolites rigidus
Taxonomy
Cypricardia rigida was named by White and Whitfield (1862).
It was recombined as Sanguinolites rigidi by Hall (1870); it was recombined as Sanguinolites rigidus by Hall (1883), Walcott (1884); it was recombined as Sphenotus rigidus by Smith (1894).
It was recombined as Sanguinolites rigidi by Hall (1870); it was recombined as Sanguinolites rigidus by Hall (1883), Walcott (1884); it was recombined as Sphenotus rigidus by Smith (1894).
Sister species lacking formal opinion data
S. albanus, S. angulatus, S. bicarinatus, S. clavatus, S. concentrirugosa, S. costata, S. freytesi, S. herricki, S. nagaolingensis, S. niobe, S. omalianus, S. ovalis, S. parvus, S. phlyctaenatus, S. raleighensis, S. striatogranulatus, S. striatolamellosus, S. tiogensis, S. tricostatus, S. turneri, S. variabilis, S. variablis
Synonymy list
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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.
†Sanguinolites rigidus White and Whitfield 1862
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, c = class | |||||
| References: Aberhan et al. 2004, Clapham 2015 | |||||
Age range: Mississippian or 358.86000 to 323.40000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Mississippian | USA (California) | Sphenotus rigidus (214521) |