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Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Tecnocyrtina
Taxonomy
Tecnocyrtina is a genus. It is not extant.
It was assigned to Spiriferida by Sepkoski (2002); and to Cyrtinidae by Williams et al. (2006).
It was assigned to Spiriferida by Sepkoski (2002); and to Cyrtinidae by Williams et al. (2006).
Species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
2002 | Tecnocyrtina Sepkoski |
2006 | Tecnocyrtina Williams et al. p. 1883 |
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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.
G. †Tecnocyrtina
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
References: Nesnidal et al. 2013, Aberhan et al. 2004 |
Collections (37 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Late/Upper Givetian | USA (Iowa) | T. curvilineata (35489 35491) T. missouriensis (35477 35478) | |
Late/Upper Givetian - Frasnian | USA (Iowa) | T. curvilineata (35490) | |
Givetian | Canada (Northwest Territories) | T. billingsi (94517) | |
Givetian | USA (Iowa) | T. missouriensis (93847) | |
Givetian | Canada (Alberta) | T. billingsi (94427 94429) | |
Givetian | Canada (Manitoba) | T. missouriensis (94133) | |
Givetian | USA (Nevada) | T. fissiplicata (94276 94277 94409) T. missouriensis (94275) T. missouriensis, T. fissiplicata (94408) | |
Givetian | Canada (Alberta, Saskatchewan, Mackenzie) | T. billingsi (94531) | |
Givetian - Frasnian | Canada (Ontario) | T. bicostata (40045) | |
Frasnian | Canada (Alberta) | T. sp. (3409 3410 3411 3412 3413 3414 3415 3416 3417 3418 3419 3420 3421 3422 3423 3424 3425 3426 3427 3428) |