| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Homagnostus alaskensis
Taxonomy
Homagnostus alaskensis was named by Palmer (1968). It is not extant. Its type locality is USGS 4381-CO - Jones Ridge Limestone, Jones Ridge-Squaw Mountain area, which is in a Dresbachian carbonate limestone in the Jones Ridge Limestone Formation of Alaska.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1968 | Homagnostus alaskensis Palmer |
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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.
†Homagnostus alaskensis Palmer 1968
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, o = order | |||||
| References: Hendy 2009, Kiessling 2004 | |||||
Age range: Steptoean or 497.00000 to 493.50000 Ma
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Steptoean | Canada (Newfoundland and Labrador) | Homagnostus alaskensis (127447 127448) | |
| Sakian | Kazakhstan | Homagnostus alaskensis (118260 118262 118264 118305 118329 118332) | |
| Dresbachian | USA (Alaska) | Homagnostus alaskensis (type locality: 64800) |