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Zartus thayeri
Taxonomy
Zartus thayeri was named by Pessagno and Blome (1980). Its type locality is Snowshoe Formation, Oregon, USA (Locality 516), which is in a Bajocian marine mudstone/lime mudstone in the Snowshoe Formation of Oregon.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1980 | Zartus thayeri Pessagno and Blome |
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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.
†Zartus thayeri Pessagno and Blome 1980
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: p = phylum | |||||
| Reference: Kiessling 1999 | |||||
Age range: base of the Late/Upper Aalenian to the top of the Early/Lower Bathonian or 174.70000 to 165.30000 Ma
Collections (7 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Aalenian | Japan | Zartus thayeri (54166) | |
| Early/Lower Bajocian | Canada (British Columbia) | Zartus thayeri (71122) | |
| Early/Lower Bajocian | USA (Oregon) | Zartus thayeri (32730) | |
| Bajocian | Oman | Zartus thayeri (125362) | |
| Bajocian | USA (Oregon) | Zartus thayeri (type locality: 32741) | |
| Late/Upper Bajocian | USA (Oregon) | Zartus thayeri (106403) | |
| Early/Lower Bathonian | USA (Oregon) | Zartus thayeri (94149) |