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Opis (Hesperopis) holzana
Taxonomy
Opis (Hesperopis) holzana was named by Squires and Saul (2009). Its type specimen is LACMIP 13524 and is a 3D body fossil. Its type locality is CIT loc. 1162, Modjeska Canyon, Santa Ana Mountains, which is in a Campanian marine siliciclastic in the Ladd Formation of California.
Sister species lacking formal opinion data
O. amakusensis, O. corralina, O. corrallina, O. curvirostra, O. curvirostris, O. elevata, O. hokkaidoensis, O. hugardi, O. hugardiana, O. ligeriensis, O. lorioli, O. orfellensis, O. pacifica, O. parvicarinata, O. sofegginensis, O. tanourensis, O. ventricosa, O. virdunensis, O. bicarinata, O. gibbosa, O. leckenbyi, O. amakusensis, O. haginoensis, O. hokkaidoensis, O. hugardiana, O. nakanoi, O. ventricosa, O. similis, O. torinosuensis, O. trigonalis, O. roederi, O. similis
Synonymy list
| Year | Name and author |
|---|---|
| 2009 | Opis (Hesperopis) holzana Squires and Saul p. 1322 figs. 3B, 6 |
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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.
†Opis (Hesperopis) holzana Squires and Saul 2009
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: superf = superfamily | |||||
| Reference: Sanchez Roig 1926 | |||||
Age range: Early/Lower Campanian or 83.60000 to 72.20000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Campanian | Canada (British Columbia) | Opis holzana (119447) | |
| Early/Lower Campanian | USA (California) | Opis sp. (type locality: 220927) |