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Involutina
Taxonomy
Involutina is a genus. It is not extant.
It was assigned to Silicinidae by Cushman (1927); to Involutinidae by Loeblich and Tappan (1984); and to Foraminiferida by Sepkoski (2002).
It was assigned to Silicinidae by Cushman (1927); to Involutinidae by Loeblich and Tappan (1984); and to Foraminiferida by Sepkoski (2002).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1927 | Involutina Cushman p. 31 |
| 1984 | Involutina Loeblich and Tappan |
| 2002 | Involutina 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. †Involutina
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, o = order | |||||
| References: Kiessling 2004, Loeblich and Tappan 1988 | |||||
Age range: base of the Anisian to the top of the Late/Upper Eocene or 246.70000 to 33.90000 Ma
Collections (49 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Anisian | Türkiye | I. sp. (130987) | |
| Longobardian | Slovenia | I. gashei (36528) | |
| Julian | Slovenia | I. gashei (36558) | |
| Julian | Slovakia | I. eomesozoica, I. gaschei, I. sinuosa, I. planidiscoides, I. sp. (57037) | |
| Carnian | China (Sichuan) | I. sp. (25403) | |
| Carnian | Slovenia | I. sp. (66930) | |
| Carnian | Iran | I. planidiscoides (37045) | |
| Norian | Slovakia | I. gaschei, I. sp. (100044) | |
| Norian | Austria | I. sp. (170644) | |
| Norian - Rhaetian | Slovenia | I. parva (36565) I. sinuosa (36566 36567) | |
| Norian - Rhaetian | Iraq | I. sp. (101397) | |
| Alaunian | Slovenia | I. parva (36573) I. parva, I. sinuosa (36564) | |
| Sevatian | Austria | I. sp. (58093) | |
| Sevatian | Slovakia | I. communis, I. tenuis, I. gaschei, I. sp. (100045) | |
| Rhaetian | Austria | I. communis, I. tumida, I. gaschei, I. sinuosa, I. sp. (100108) I. sp. (36801) | |
| Rhaetian | Papua New Guinea | I. liassica (67687) | |
| Rhaetian | Tajikistan | I. turgida, I. tumida (34645) | |
| Rhaetian | Austria (Calcareous Alps) | I. communis, I. sp. (38141) | |
| Rhaetian | Slovenia | I. communis (36572) | |
| Rhaetian | Slovakia | I. communis, I. tenuis, I. turgida (49455) I. communis, I. tumida, I. gaschei, I. sp., I. sinuosa (100046) I. turgida (85059) | |
| Hettangian - Sinemurian | Austria | I. liassica (38056 38057 38058 38059) | |
| Early/Lower Sinemurian | Slovakia | I. liassica, I. turgida (195484) | |
| Late/Upper Sinemurian - Early/Lower Pliensbachian | Austria | I. liassica (94712) | |
| Early/Lower Pliensbachian | Slovenia | I. farinacciae (146866) | |
| Late/Upper Pliensbachian - Early/Lower Toarcian | Morocco | I. sp. (21261) | |
| Pliensbachian - Early/Lower Toarcian | Italy | I. sp. (42434 42473 42479) | |
| Pliensbachian - Early/Lower Toarcian | Morocco | I. sp. (42480) | |
| Pliensbachian - Toarcian | Italy | I. liassica (38030 38031 38032) | |
| Bajocian | Egypt | I. aspera, I. magharaensis (99485) | |
| Bajocian | France | I. sp. (34714 34715) | |
| Callovian | Egypt | I. gaultina (99486) | |
| Kimmeridgian | Egypt | I. magharaensis (99488) | |
| Tithonian | Slovakia | I. sp. (229112) | |
| Late/Upper Eocene | USA (Washington) | I. incertus (169032 169048) |