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Indovoluta
Taxonomy
Indovoluta was named by Eames (1956) [Sepkoski's age data: T Than T Eo-u Sepkoski's reference number: 614]. It is not extant. It is the type genus of Indovolutinae.
It was assigned to Neogastropoda by Sepkoski (2002); and to Indovolutinae by Halder and Das (2019).
It was assigned to Neogastropoda by Sepkoski (2002); and to Indovolutinae by Halder and Das (2019).
Species
Synonymy list
Year | Name and author |
---|---|
1956 | Indovoluta Eames |
2002 | Indovoluta Sepkoski |
2019 | Indovoluta Halder and Das |
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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.
Diagnosis
Reference | Diagnosis | |
---|---|---|
K. Halder and S. Das 2019 | Large bulbous protoconch; teleoconch with 3–5 whorls; shape biconic to ovate, large whorl overlapping from > 90% to involute with development of apical umbilicus; generally with prominent shoulder; growth lines straight on whorl side, with sinus on shelf or shoulder; narrow parallelsided aperture, rectangular to crescentic in shape; 4–15 elaborately developed columellar plaits; surface smooth to ornamented with spiral and axial ribs and shoulder tubercles |
Measurements
No measurements are available
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Source: f = family, c = class | |||||
References: Hendy et al. 2009, Kiessling 2004 |
Age range: base of the Late/Upper Paleocene to the top of the Bartonian or 59.24000 to 37.71000 Ma
Collections (46 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Late/Upper Paleocene | Pakistan | Gosavia humberti (77279) | |
Thanetian - Ypresian | India (Kutch) | I. humberti (210772) | |
Early/Lower Eocene | Pakistan | Gosavia humberti (77380 77394 77395) | |
Ypresian | Pakistan | Gosavia humberti (183832 183833 183926 183933) | |
Ypresian | India (Rajasthan) | I. humberti (46999) | |
Lutetian | India (Kachchh) | I. humberti (235649) | |
Lutetian | India (Himachal Pradesh) | Gosavia humberti (81505) | |
Lutetian | Pakistan | Gosavia humberti (47022 77376 77377 77382 183846 183847 183864 183865 183866 183893 183895 183897 183923 183929 183935 183953 183954 183968 183969 184026 184032 184051 184053 184054 184055 184056 184058 184059 184060) | |
Lutetian | India | I. humberti (235541) | |
Lutetian | India (Kutch) | I. humberti (210769) | |
Bartonian | Pakistan | Gosavia humberti (183862 183869 184057) |