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Amphicoryna
Taxonomy
Amphicoryna is a genus. It is extant. It was considered monophyletic by Milne-Edwards (1881).
It was assigned to Vaginulinidae by Milne-Edwards (1881); to Nodosariinae by Cushman (1927); to Foraminiferida by Sepkoski (2002); and to Palmulinae by Al Menoufy and Shreif (2021).
It was assigned to Vaginulinidae by Milne-Edwards (1881); to Nodosariinae by Cushman (1927); to Foraminiferida by Sepkoski (2002); and to Palmulinae by Al Menoufy and Shreif (2021).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1881 | Amphicoryna Milne-Edwards p. 881 |
| 1927 | Amphicoryna Cushman p. 46 |
| 2002 | Amphicoryna Sepkoski |
| 2021 | Amphicoryna Al Menoufy and Shreif p. 15 |
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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 | |
|---|---|---|
| M. A. Milne-Edwards 1881 | The study of Foraminifera is far from being completed, but the results already obtained show the variety of species and the presence of many Oceanian types and forms known in the fossil state. This Foraminifera, among others, is of great interest, since at a young age it takes the forms of a Cristellaria and later those of a Nodosaria. Mr. Schlumberger described it as Amphicoryna |
Measurements
No measurements are available
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| Reference: Kiessling 2004 | |||||
Age range: base of the Late/Upper Hauterivian to the top of the Holocene or 132.60000 to 0.00000 Ma
Collections (207 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Hauterivian | South Africa | A. pletmosiana (70685) | |
| Lutetian | Egypt | A. sublineata (239106) | |
| Priabonian | North Pacific | A. sp. (271500) | |
| Priabonian - Rupelian | North Pacific | A. sp. (268591 268593) | |
| Rupelian | North Pacific | A. sp. (268561 268563 268618 268619 268620 268622 268623 271470 272201) | |
| Rupelian - Chattian | North Pacific | A. sp. (268559 268587 268588 268589 268590 268615 268616 271468) | |
| Chattian | North Pacific | A. sp. (270349 273530) | |
| Aquitanian | Austria | A. badenensis, A. sp. (99160) | |
| Aquitanian | North Pacific | A. sp. (268550 272196 273478 273522 273525) | |
| Miocene | North Atlantic | A. scalaris (265817 265820 265821) A. spp. (265819 265823 265824) | |
| Miocene | Indian Ocean | A. spp. (252663) | |
| Burdigalian | North Pacific | A. sp. (268548 268576 268605 273470) | |
| Burdigalian - Langhian | North Pacific | A. sp. (273468) | |
| Langhian - Serravallian | North Pacific | A. sp. (273504) | |
| Late/Upper Miocene | North Pacific | A. sp. (260989 260991 261000) | |
| NN11 | Indian Ocean | A. scalaris (254662) A. spp. (256222 259164) | |
| NN12 - NN13 | Indian Ocean | A. spp. (259161) | |
| Early/Lower Pliocene | North Atlantic | A. spp. (265672) | |
| Pliocene | North Atlantic | A. scalaris (265791 265799) A. spp. (265790 265803 265809) | |
| Pliocene | Indian Ocean | A. separans (252651 252655 252658 252659) A. spp. (250341) | |
| Pliocene | North Pacific | A. sp. (260972) | |
| NN13 - NN14 | Indian Ocean | A. spp. (256218 257287) | |
| NN14 - NN15 | Indian Ocean | A. spp. (249559 257285) | |
| NN15 | Indian Ocean | A. spp. (259091 259098) | |
| NN15 - NN16 | Indian Ocean | A. scalaris (259088) A. spp. (254660 257283 257284 259156) | |
| NN16 | Indian Ocean | A. spp. (249558 257277 257278 257280 257281 259087 259155) | |
| NN16 - NN17 | Indian Ocean | A. spp. (257276) | |
| Late/Upper Pliocene | North Atlantic | A. spp. (265668 265669) | |
| Mammoth | North Pacific | A. scalaris (257738) | |
| C2An.1n | North Pacific | A. scalaris (254956) | |
| Early/Lower Pleistocene - Late/Upper Pleistocene | North Atlantic | A. spp. (265033) | |
| Pleistocene | North Atlantic | A. scalaris (261778 261781 261785 261791 262306 262441 262442 262447 262462 262464 262468 262469 262470 263019 265251 265459 265463 265468 265473 266728 266730 266734 266735 267400) A. spp. (261783 264821 266721 266726 267035 267401 267422) | |
| Pleistocene | Indian Ocean | A. scalaris (250320 250321 250322 250329) A. separans (250302 250331) A. spp. (250323 250324 250325 250326 250328 258582) | |
| Pleistocene - Holocene | North Atlantic | A. scalaris (266719) | |
| NN17 | Indian Ocean | A. spp. (249556 259153) | |
| NN17 - NN18 | Indian Ocean | A. scalaris (254658) A. separans (257275) A. spp., A. scalaris (259084) | |
| NN18 | Indian Ocean | A. scalaris (259081 259083) A. separans, A. scalaris (249555) A. spp. (259082 259152) | |
| NN19 | Indian Ocean | A. scalaris (254656 259076 259077 259078) A. separans (249093 257265) A. separans, A. scalaris (254655) A. spp. (249089 249092 249553 254657 257256 257257 257269 257270 259794 259795) A. spp., A. scalaris (259079) A. spp., A. separans (259151) | |
| NN19 - NN20 | Indian Ocean | A. spp. (259064) | |
| G. tosaensis HOSZ | Indian Ocean | A. separans (260069 260070) A. spp. (251301 260066 260074) | |
| C1r.2r | North Pacific | A. scalaris (254930) | |
| Matuyama | North Pacific | A. scalaris (254948) | |
| Middle Pleistocene | South Pacific | A. sp. (273987 273995) | |
| G. truncatulinoides PRSZ | Indian Ocean | A. separans (260062) A. separans, A. spp. (256728) | |
| NN20 | South Pacific | A. scalaris (243693 243698) | |
| NN20 | North Pacific | A. scalaris (247288 247289 247522 247523 247524 247525 247528) A. scalaris, A. sp. (247526 247527) A. sp. (247290) | |
| NN20 - NN21 | Indian Ocean | A. spp. (259062) | |
| NN21 | Indian Ocean | A. separans (259788) A. spp. (259786 259787) | |
| NN21 | North Pacific | A. scalaris (247278 247279 247280 247283 247286 247287 247512 247515 247516 247517 247518 247520) A. scalaris, A. sp. (247284) | |
| Late/Upper Pleistocene | South Pacific | A. sp. (273965 273966 273971) | |
| Late/Upper Pleistocene - Holocene | South Pacific | A. sp. (273964) | |
| Holocene | South Pacific | A. scalaris (273963) | |
| Holocene | North Atlantic | A. scalaris (261772) | |
| Holocene | Mayotte | A. sp. (209864) |