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Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Crestaites
Taxonomy
Crestaites was named by Rulleau and Elmi (2001). It is not extant. Its type is Hammatoceras meneghinii.
It was assigned to Hammatoceratinae by Kovács (2009), Howarth (2013).
It was assigned to Hammatoceratinae by Kovács (2009), Howarth (2013).
Synonymy list
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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. †Crestaites Rulleau and Elmi 2001
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†Crestaites goyi Martinez 1992
†Crestaites meneghinii Bonarelli 1899
†Crestaites raricostatus Geczy 1966
†Crestaites szentei Kovács 2009
Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell height | 13 | 39.5 | 23.0 | 52.0 | 38.0 | 8.75 | |
shell diameter | 13 | 157.6 | 88.0 | 214.0 | 160.0 | 36.5 | |
shell inflation | 13 | 84.0 | 44.0 | 121.0 | 87.0 | 21.7 |
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Source: o = order, c = class | |||||
References: Kiessling 2003, Kiessling 2004 |
Age range: Late/Upper Toarcian or 180.40000 to 174.70000 Ma
Collections (24 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Levesquei | Italy (Sicily) | C. meneghinii (151227) | |
Middle Toarcian - Late/Upper Toarcian | Morocco (Taza-Al Hoceima-Taounate) | C. meneghinii, C. victorii (234054) | |
Late/Upper Toarcian | France | C. meneghini (161679) | |
Late/Upper Toarcian | Tunisia | Hammatoceras goyi (170604) | |
Late/Upper Toarcian | Hungary | C. meneghinii (108593 108594 108631) C. meneghinii, C. victorii (108577 108579 108597) C. raricostatus, C. victorii (108576) C. szentei (108684) C. szentei, C. meneghinii, C. raricostatus, C. victorii, C. goyi (108633) C. szentei, C. meneghinii, C. victorii (108595) C. szentei, C. victorii (108596 108598 108634 108635) C. victorii (108578 108599 108629 108630 108632 108638) |