Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Laxtorum hemingense
Taxonomy
Laxtorum hemingense was named by Carter et al. (1998). Its type locality is S8-7-QC-549 Kunga Island, which is in a Sinemurian basinal (siliciclastic) limestone/siltstone in the Sandilands Formation of Canada.
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1998 | Laxtorum hemingense Carter et al. |
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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.
†Laxtorum hemingense Carter et al. 1998
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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 Late/Upper Sinemurian or 201.40000 to 192.90000 Ma
Collections (12 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Late/Upper Hettangian | Canada (British Columbia) | Laxtorum hemingense (34144 94376) | |
Early/Lower Sinemurian | Canada (British Columbia) | Laxtorum hemingense (94306 type locality: 94380) | |
Late/Upper Sinemurian | Canada (British Columbia) | Laxtorum hemingense (94346 94347 94350 94364 94382 94384 94418 94420) |