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Droltus sanignacioensis
Taxonomy
Droltus sanignacioensis was named by Whalen and Carter (2002). Its type specimen is USNM 401910 and is a 3D body fossil. Its type locality is BPW80-30, San Hipolito Fm, Vizcaino Peninsula, Baja California Sur, which is in a Pliensbachian slope sandstone/lime mudstone in the San Hipolito Formation of Mexico.
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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2002 | Droltus sanignacioensis Whalen and Carter |
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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 sanignacioensis Whalen and Carter 2002
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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 Pliensbachian to the top of the Late/Upper Bajocian or 192.90000 to 168.20000 Ma
Collections (21 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Late/Upper Sinemurian - Early/Lower Pliensbachian | Canada (British Columbia) | Droltus sanignacioensis (119700 119701 119702) | |
Early/Lower Pliensbachian | Canada (British Columbia) | Droltus sanignacioensis (119746 119752 119755 119758 119764 119765 119766 119788 119797 119800 119854) | |
Pliensbachian | Mexico (Baja California Sur) | Droltus sanignacioensis (33564 33565 33566 type locality: 33567) | |
Middle Toarcian | Japan | Parahsuum sp. (76521) | |
Aalenian | Japan | Parahsuum sp. (76522) | |
Late/Upper Bajocian | USA (Oregon) | Droltus sanignacioensis (106403) |