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Droltus laseekensis
Taxonomy
Droltus laseekensis was named by Pessagno and Whalen (1982). Its type specimen is USNM 307196 and is a 3D body fossil.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1982 | Droltus laseekensis Pessagno and Whalen |
| 1982 | Droltus laseekensis Pessagno, Jr. and Whalen p. 122 figs. Pl. 2, figs. 5, 6, 11, 16; Pl. 12, figs. 8, 15 |
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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.
†Droltus laseekensis Pessagno, Jr. and Whalen 1982
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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 Hettangian to the top of the Early/Lower Berriasian or 201.30000 to 140.20000 Ma
Collections (32 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Hettangian | Canada (British Columbia) | Droltus laseekensis (34142) | |
| Early/Lower Sinemurian | Canada (British Columbia) | Droltus laseekensis (94305 94306 94380) | |
| Late/Upper Sinemurian | Canada (British Columbia) | Droltus laseekensis (94345 94346 94347 94350 94351 94352 94355 94356 94357 94361 94364 94382 94383 94384 94385 94413 94416 94417 94418 94420 94422 94423) | |
| Early/Lower Toarcian | Japan | Droltus laseekensis (124830) | |
| Early/Lower Tithonian | Antarctica | Droltus laseekensis (46962 46971 51826) | |
| Late/Upper Tithonian | Antarctica | Droltus laseekensis (46969) | |
| Early/Lower Berriasian | Antarctica | Droltus laseekensis (46970) |