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Cortezorthis
Taxonomy
Cortezorthis was named by Johnson and Talent (1967) [Sepkoski's age data: D Gedi D Eife-l Sepkoski's reference number: 25,538]. It is the type genus of Cortezorthinae.
It was assigned to Cortezorthinae by Jones (1982), Williams et al. (2000); and to Orthida by Sepkoski (2002).
It was assigned to Cortezorthinae by Jones (1982), Williams et al. (2000); and to Orthida by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1967 | Cortezorthis Johnson and Talent |
| 1982 | Cortezorthis Jones p. 1379 |
| 2000 | Cortezorthis Williams et al. p. 788 |
| 2002 | Cortezorthis Sepkoski |
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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. †Cortezorthis Johnson and Talent 1967
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†Cortezorthis cortezensis Johnson and Talent 1967
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Hendy et al. 2009, Aberhan et al. 2004 | |||||
Age range: base of the Lochkovian to the top of the Eifelian or 419.62000 to 387.95000 Ma
Collections (23 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Lochkovian | Canada (Nunavut) | C. sp. (26500) C. windmillensis (26651) | |
| Lochkovian | Canada (Yukon) | C. norfordi (24932) | |
| Early/Lower Devonian | Czechia (Barrandia) | C. sp. (12183) | |
| Lochkovian - Zlichovian | Canada (Yukon) | C. sp. (603) | |
| Pragian | Canada (Nunavut) | C. spp. (26652) | |
| Pragian | Canada (Yukon) | C. norfordi, C. perryi (24933 39394 43713 43969) C. perryi (39397) | |
| Pragian | Canada (Northwest Territories) | C. maclareni (75582) | |
| Early/Lower Emsian | Canada (Yukon Territory) | C. maclareni (26658) | |
| Early/Lower Emsian | Russian Federation (Arkhangel'skaya Oblast') | C. valnevi (40703) | |
| Emsian | Czechia | C. sp. (5783 5800) | |
| Emsian | USA (Nevada) | C. cortezensis (164735 164818) | |
| Emsian | Canada (Yukon) | C. cortezensis (207813) | |
| Zlichovian | Canada (Yukon) | C. bathurstensis (81646 81647 81648) | |
| Eifelian | Canada (Nunavut) | C. sp. (65978) |