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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Tremaglaspididae
Taxonomy
Tremaglaspididae was named by Lerosey-Aubril et al. (2017). It is not extant. Its type is Tremaglaspis.
It was assigned to Aglaspidida by Lerosey-Aubril et al. (2017).
It was assigned to Aglaspidida by Lerosey-Aubril et al. (2017).
Subtaxa
Brachyaglaspis, Chlupacaris, Cyclopites (syn. Cyclopina), Flobertia, Quasimodaspis, Tremaglaspis (type genus)
Synonymy list
| Year | Name and author |
|---|---|
| 2017 | Tremaglaspididae Lerosey-Aubril et al. p. 11 |
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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.
Fm. †Tremaglaspididae Lerosey-Aubril et al. 2017
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G. †Brachyaglaspis Ortega-Hernandez et al. 2016
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†Brachyaglaspis singularis Ortega-Hernandez et al. 2016
G. †Cyclopites Raasch 1952
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†Cyclopites vulgaris Raasch 1939
Invalid names: Cyclopina Raasch 1939 [synonym]
G. †Tremaglaspis Fortey and Rushton 2003
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†Tremaglaspis unite Fortey and Rushton 2003
†Tremaglaspis vanroyi Lerosey-Aubril et al. 2013
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order | |||||
| Reference: Hendy et al. 2009 | |||||
Age range
Maximum range based only on fossils: base of the St Davids to the top of the Pusgillian or 506.50000 to 449.20000 Ma
Minimum age of oldest fossil (stem group age): 505.3 Ma
Minimum age of oldest fossil (stem group age): 505.3 Ma
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Delamaran | USA (Nevada) | Arthropoda indet. (204005) Quasimodaspis brentsae (205325 205326) | |
| St Davids - Merioneth | USA (Nevada) | Quasimodaspis brentsae (55500) | |
| Menevian | USA (Utah) | Tremaglaspis vanroyi (230681) | |
| Trempealeauan | USA (Wisconsin) | Cyclopites vulgaris (221016) Cyclopites vulgaris, Flobertia kochi (210629) | |
| Floian | Morocco | Tremaglaspis sp. (96113) | |
| Pusgillian | Morocco | Chlupacaris dubia (210610) |