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Exilia fausta
Taxonomy
Exilia fausta was named by Anderson and Hanna (1925). Its type specimen is CAS 820 and is a 3D body fossil. Its type locality is CAS loc. 245, Grapevine Canyon, which is in an Eocene marginal marine sandstone/shale in the Tejon Formation of California.
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1925 | Exilia fausta Anderson and Hanna p. 57 figs. pl. 8, figs. 8, 9 |
1940 | Exilia fausta Bentson p. 214 figs. Pl. 3, fig. 14 |
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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.
†Exilia fausta Anderson and Hanna 1925
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class | |||||
Reference: Kiessling 2004 |
Age range: Bartonian or 41.03000 to 37.71000 Ma
Collections (3 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Eocene | USA (California) | Exilia dickersoni (type locality: 207113) | |
Middle Eocene - Late/Upper Eocene | USA (California) | Exilia fausta (239769) | |
Bartonian | USA (California) | Exilia fausta (52827) |