Basic info | Taxonomic history | Classification | Included Taxa |
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Tripocyclia southforkensis
Taxonomy
Tripocyclia southforkensis was named by Pessagno et al. (1989). Its type specimen is USNM 424164 and is a 3D body fossil.
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1989 | Tripocyclia southforkensis Pessagno et al. p. 224 figs. Pl. 5, figs. 1-3; 16, 21 |
1989 | Tripocyclia southforkensis Pessagno and Yang |
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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.
†Tripocyclia southforkensis Pessagno et al. 1989
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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: Late/Upper Bathonian or 168.20000 to 165.30000 Ma
Collections (4 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Early/Lower Bathonian | USA (Oregon) | Tripocyclia southforkensis (94149) | |
Late/Upper Bathonian | USA (Oregon) | Tripocyclia southforkensis (127253 127255 127256) |