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Harduinia
Taxonomy
Hardouinia was named by d'Archiac and Haime (1853) [Sepkoski's age data: K Turo K Maes-u Sepkoski's reference number: 956].
It was reranked as Procassidulus (Hardouinia) by Lambert and Thiéry (1921); it was corrected as Harduinia by Smith (2001).
It was assigned to Procassidulus by Lambert and Thiéry (1921); to Faujasiidae by Kier (1962) and Kier (1966); and to Cassiduloida by Smith (2001) and Sepkoski (2002).
It was reranked as Procassidulus (Hardouinia) by Lambert and Thiéry (1921); it was corrected as Harduinia by Smith (2001).
It was assigned to Procassidulus by Lambert and Thiéry (1921); to Faujasiidae by Kier (1962) and Kier (1966); and to Cassiduloida by Smith (2001) and Sepkoski (2002).
Species
Clarkiella hemispherica (syn. Cassidulus conoideus), Hardouinia aequorea (syn. Cassidulus intermedius), Hardouinia bassleri, Hardouinia conoideus, Hardouinia florealis, Hardouinia kellumi, Hardouinia mcglameryae, Hardouinia micrococcus (syn. Cassidulus porrectus), Hardouinia mortonis (syn. Cassidulus subquadratus, Gonioclypeus subangulatus, Cassidulus subconicus), Hardouinia stantoni, Hardouinia taylori
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1853 | Hardouinia d'Archiac and Haime p. 214 |
| 1858 | Gonioclypeus Emmons |
| 1916 | Clarkiella Lambert |
| 1921 | Cossmannaster Lambert |
| 1921 | Procassidulus (Hardouinia) Lambert and Thiéry |
| 1926 | Cossmannaster Sanchez Roig p. 73 |
| 1953 | Clarkiella Cooke |
| 1962 | Hardouinia Kier p. 144 |
| 1966 | Hardouinia Kier p. U512 |
| 2001 | Harduinia Smith |
| 2002 | Hardouinia 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. †Harduinia d'Archiac and Haime 1853
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†Hardouinia bassleri Clark and Twitchell 1915
†Hardouinia conoideus Clark 1915
†Hardouinia florealis Morton 1833
†Hardouinia kellumi Stephenson 1927
†Hardouinia mcglameryae Cooke 1953
†Hardouinia mortonis Michelin 1850
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†Hardouinia mortonis emmonsi Stephenson 1927
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Invalid names: Cassidulus berryi Clark and Twitchell 1915 [synonym], Hardouinia stetsoni Stephenson 1936 [synonym]
Invalid names: Cassidulus subconicus Clark 1891 [synonym], Cassidulus subquadratus Conrad 1860 [synonym], Gonioclypeus subangulatus Emmons 1858 [synonym]
†Hardouinia stantoni Clark 1891
†Hardouinia taylori Warren 1926
Invalid names: Clarkiella Lambert 1916 [synonym], Gonioclypeus Emmons 1858 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, p = phylum | |||||
| References: Kiessling 2004, Aberhan 1992, Aberhan et al. 2004 | |||||
Age range: base of the Middle Turonian to the top of the Thanetian or 93.50000 to 56.00000 Ma
Collections (90 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Cretaceous | Cuba | Cossmannaster hemisphaericus (91131) | |
| Middle Turonian | USA (Colorado) | Cassidulus stantoni (78139) Hardouinia stantoni (197247) | |
| Late/Upper Santonian | USA (Alabama) | Cassidulus bassleri (197210) Hardouinia bassleri (78135 78136 78137 197215 197216) | |
| Early/Lower Campanian | USA (Delaware) | Hardouinia sp. (6136 6139) | |
| Late/Upper Campanian | USA (Delaware) | Clypeaster florealis (78138) | |
| Middle Campanian | Canada (Alberta) | Cassidulus taylori (197249) | |
| Middle Campanian | USA (Colorado) | Hardouinia taylori (78140) | |
| Middle Campanian | USA (Texas) | Hardouinia sp. (7470) | |
| Maastrichtian | USA (Mississippi) | Hardouinia mortonis (7603 7606) | |
| Maastrichtian | North Atlantic | Hardouinia stetsoni (197164) | |
| Early/Lower Maastrichtian | USA (Mississippi) | Hardouinia aequorea (4105 4113) Hardouinia mortonis (4099 4100 4120 197143 197146) Hardouinia sp. (4102 4103 4104 4115) | |
| Early/Lower Maastrichtian | USA (Alabama) | Hardouinia micrococcus (197171) Hardouinia mortonis (197150) Hardouinia mortonis, Cassidulus porrectus (78130) Hardouinia mortonis, Hardouinia micrococcus (197148 197149) Hardouinia sp. (4261 4262) | |
| Early/Lower Maastrichtian | USA (Georgia) | Hardouinia micrococcus (197172) Hardouinia mortonis (197151) Hardouinia mortonis, Hardouinia micrococcus (78131) Hardouinia sp. (4277 4279 4280 4288 4289 4290 4291 4292 4296 4297 4336 4337 4338 4339 4340 4341) | |
| Late/Upper Maastrichtian | USA (Mississippi) | Cassidulus hemisphericus (78127) Hardouinia dalli (4147 4148) Hardouinia dalli, Hardouinia aequorea (4160) Hardouinia mortoni (4127) Hardouinia mortoni, Hardouinia weatherbyi (4117) Hardouinia weatherbyi (4137 4140 4150 4157 4161) | |
| Late/Upper Maastrichtian | USA (Georgia) | Cassidulus conoideus (78129) | |
| Late/Upper Maastrichtian | USA (North Carolina) | Cassidulus berryi (197165) Cassidulus emmonsi (197169) Cassidulus emmonsi, Cassidulus kellumi (78134 197166) Gonioclypeus subangulatus (78133) Hardouinia moretonis, Hardouinia kellumi (59866) Hardouinia mortonis (197167 197168) | |
| Late/Upper Maastrichtian | USA (South Carolina) | Hardouinia mortonis (78132) | |
| Late/Upper Maastrichtian | USA (Alabama) | Cassidulus aequoreus (123411) Clarkiella hemispherica, Hardouinia mcglameryae (78128) Hardouinia aequorea (4203 4205 197246) | |
| Late/Upper Maastrichtian | USA (Texas) | Hardouinia bexari (4514 4516) Hardouinia bexari, Hardouinia dalli (4503 4517) Hardouinia dalli (4520) Hardouinia mortonis (4558 4632 197170) | |
| Thanetian | USA (New Jersey) | Cassidulus aequoreus (3113) |