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Prionocyclus hyatti
Taxonomy
Prionotropis hyatti was named by Stanton (1894). It is a 3D body fossil.
It was recombined as Collignoniceras hyatti by Cobban (1951); it was recombined as Prionocyclus hyatti by Powell (1963), Kennedy and Cobban (1988), Kennedy et al. (2001), Sealey and Lucas (2011), Amédro et al. (2016), Sealey and Lucas (2019).
It was recombined as Collignoniceras hyatti by Cobban (1951); it was recombined as Prionocyclus hyatti by Powell (1963), Kennedy and Cobban (1988), Kennedy et al. (2001), Sealey and Lucas (2011), Amédro et al. (2016), Sealey and Lucas (2019).
Sister species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1894 | Prionotropis hyatti Stanton p. 176 figs. pl. 42, figs. 5-8 |
| 1928 | Prionotropis eaglensis Adkins p. 250 figs. pl. 32, figs. 1, 2 |
| 1931 | Pseudaspidoceras eaglensis Adkins p. 53 |
| 1951 | Collignoniceras hyatti Cobban p. 2188 |
| 1963 | Prionocyclus hyatti Powell p. 1220 figs. Pl 166, figs 1,8-12; text-figs 5a,c,d,f-h |
| 1988 | Prionocyclus hyatti Kennedy and Cobban p. 606 figs. 7.1-7.8, 7.11 |
| 2001 | Prionocyclus hyatti Kennedy et al. p. 83 |
| 2011 | Prionocyclus hyatti Sealey and Lucas p. 371 figs. 3B-E |
| 2016 | Prionocyclus hyatti Amédro et al. figs. Pl 1, figs A-D |
| 2019 | Prionocyclus hyatti Sealey and Lucas p. 173 figs. 61A-I,K-L |
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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.
†Prionocyclus hyatti Stanton 1894
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Invalid names: Prionotropis eaglensis Adkins 1928 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Age range: base of the Middle Turonian to the top of the Late/Upper Turonian or 93.90000 to 89.80000 Ma
Collections (23 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Turonian | USA (Texas) | Prionocyclus hyatti (88429 88430 178811) Prionotropis hyatti (88540) | |
| Middle Turonian | France | Prionocyclus hyatti (184518 184519 184520) | |
| Middle Turonian | USA (Arizona) | Prionocyclus hyatti (56073) | |
| Middle Turonian | USA (Kansas) | Prionocyclus hyatti (88418) | |
| Middle Turonian | Mexico (Chihuahua) | Prionocyclus hyatti (38966 38968 38970) | |
| Middle Turonian | USA (New Mexico) | Prionocyclus hyatti (4870 88639 88640 88641 171835 171836 171837 171838 178776) | |
| Middle Turonian | Canada (British Columbia) | Prionotropis hyatti (87444) | |
| Middle Turonian - Late/Upper Turonian | USA (Wyoming) | Prionocyclus hyatti (88421) |