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Karreriella
Taxonomy
Karreriella was named by Cushman (1933) [Sepkoski's age data: T Than-l R]. It is extant.
It was assigned to Eggerellinae by Dorreen (1948); to Valvulinidae by Wienrich (1997); and to Foraminiferida by Sepkoski (2002).
It was assigned to Eggerellinae by Dorreen (1948); to Valvulinidae by Wienrich (1997); and to Foraminiferida by Sepkoski (2002).
Species
Species lacking formal opinion data
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. Karreriella Cushman 1933
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†Karreriella barbati Cushman 1936
†Karreriella mediaaquaensis Mallory 1959
†Karreriella novozealandica Cushman 1936
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: superf = superfamily, subo = suborder, o = order | |||||
| References: Kiessling 2004, Loeblich and Tappan 1984, Loeblich and Tappan 1988 | |||||
Age range: base of the Maastrichtian to the top of the Holocene or 72.20000 to 0.00000 Ma
Collections (480 total)
Oldest occurrences | |||
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Maastrichtian | Ukraine | K. coniformis (91060 91069) | |
| Maastrichtian | North Atlantic | K. sp. (260582) | |
| Early/Lower Eocene | North Atlantic | K. subglabra (141909) | |
| Ypresian | North Atlantic | K. sp. (260574 262950 262952 263537 263538 264523 264524 264527) | |
| Ypresian | United Kingdom (England) | K. danica (8025) | |
| Ypresian - Lutetian | North Atlantic | K. sp. (263530 263531 263532 263534 263535 263536) | |
| Ypresian - Lutetian | South Pacific | K. bradyi (253386 253390 253397) K. novozealandica (253391 253394) | |
| Early/Lower Eocene - Middle Eocene | Taiwan (N/A) | K. hantkeniana (208200 208352 208353 208354 208359 208360 208361 208362 208363) | |
| Eocene | Indian Ocean | K. subglabra (258538) | |
| Eocene | South Pacific | K. chilostoma (255030) | |
Youngest occurrences |
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| Time interval | Ma | Country or state | PBDB collection number |
| Middle Pleistocene | South Pacific | K. bradyi (273984) K. cylindrica (273987 273988) | |
| G. truncatulinoides PRSZ | North Atlantic | K. bradyi (263846) | |
| NN20 | North Pacific | K. sp. (247522 247524) | |
| NN21 | North Atlantic | K. bradyi (263250 263252) | |
| NN21 | North Pacific | K. sp. (247284 247520) | |
| Late/Upper Pleistocene | North Atlantic | K. bradyi (262657 262658 263275 263278 263768 265661) | |
| Late/Upper Pleistocene | South Pacific | K. cylindrica (273965 273983) | |
| Late/Upper Pleistocene - Holocene | South Pacific | K. cylindrica (273964) | |
| Holocene | North Pacific | K. baccata (262639 263434 263691 263693 263694) K. parkerae (262640 263432) K. parkerae, K. baccata (263430) | |
| Holocene | South Pacific | K. bradyi (243442) K. cylindrica (273963) | |