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Plagiacanthidae
Taxonomy
Plagiacanthidae was named by Hertwig (1879). Its type is Plagiacantha.
It was assigned to Nassellaria by Dumitrica and Zügel (2003).
It was assigned to Nassellaria by Dumitrica and Zügel (2003).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1879 | Plagiacanthidae Hertwig |
| 2003 | Plagiacanthidae Dumitrica and Zügel p. 14 |
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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.
Fm. †Plagiacanthidae Hertwig 1879
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G. Helotholus Jørgensen 1905
Subfm. Plagiacanthinae Hertwig 1879
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G. Dumetum Popofsky 1908
G. Paracystidium Cachon and Cachon 1969
G. Pentaplagia Cachon and Cachon 1969
G. Plagiacantha Claparede 1858
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†Plagiacantha nana Bykova 1955
Invalid names: Plagiacantha australis Hinde 1899 [nomen dubium]
G. Plagonium Haeckel 1881
G. Plectagonidium Cachon and Cachon 1969
G. Polyplecta Haeckel 1881
G. Tetraplagia Haeckel 1881
G. Pteroscenium Haeckel 1882
Subfm. †Zaldacriinae Dumitrica 2004
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G. †Zaldacria Dumitrica 1982
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†Zaldacria cornucaprae Dumitrica 1982
†Zaldacria marmoladensis Dumitrica 2004
Subfm. †Zamolxinae Dumitrica 1982
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G. †Arachnoplecta Dumitrica and Zügel 2003
G. †Rhabdolithis Ehrenberg 1847
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†Rhabdolithis devaensis Dumitrica 2004
Rhabdolithis pipa Ehrenberg 1854
G. †Tetrarchiplagia Dumitrica 1982
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†Tetrarchiplagia arborescens Dumitrica 1982
†Tetrarchiplagia centroconcha Dumitrica 2004
†Tetrarchiplagia quadrispina Dumitrica 1982
G. †Verticiplagia Dumitrica 2004
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†Verticiplagia abietinoides Dumitrica 1982
†Verticiplagia balatonica Dumitrica 2004
†Verticiplagia deflandrei Dumitrica 2004
†Verticiplagia filiforma Dumitrica 2004
†Verticiplagia oregonensis Dumitrica 2004
†Verticiplagia ramosa Dumitrica and Zügel 2003
†Verticiplagia rhinoceros Dumitrica 2004
†Verticiplagia simplex Sugiyama 1992
†Verticiplagia turcica Dumitrica 2004
†Verticiplagia verticillata Dumitrica 1982
†Verticiplagia yehae Dumitrica 2004
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: p = phylum | |||||
| Reference: Kiessling 1999 | |||||
Age range
Maximum range based only on fossils: base of the Spathian to the top of the Late/Upper Pleistocene or 248.10000 to 0.01170 Ma
Minimum age of oldest fossil (stem group age): 246.7 Ma
Minimum age of oldest fossil (stem group age): 246.7 Ma
Collections (66 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Smithian - Spathian | Thailand | Tetrarchiplagia sp. (64504 64505 64507 64510 64511) | |
| Spathian | Thailand (San Kamphaeng) | Tetrarchiplagia sp. (220605 220606 220607 220611 220612) | |
| Spathian | Japan | Tetrarchiplagia simplex, Zamolxis dumitricai (95372) | |
| Anisian | China (Yunnan) | Zamolxis sp. (95442) | |
| Pelsonian | China (Yunnan) | Zamolxis sp. (220596) | |
| Pelsonian | Romania | Zamolxis tardus, Tetrarchiplagia verticillata, Tetrarchiplagia abietinoides, Zamolxis corona, Zaldacria cornucaprae (130108) | |
| Illyrian | Hungary | Zaldacria marmoladensis, Palaeosemantis golli, Verticiplagia verticillata, Verticiplagia abietinoides, Verticiplagia balatonica, Verticiplagia rhinoceros (96199) | |
| Illyrian - Fassanian | Italy (Veneto) | Tetrarchiplagia verticillata, Tetrarchiplagia abietinoides, Verticiplagia rhinoceros, Tetrarchiplagia arborescens, Tetrarchiplagia quadrispina (96204) | |
| Fassanian | Albania | Zaldacria sp. (53993) | |
| Fassanian | Indonesia | Tetrarchiplagia compacta, Tetrarchiplagia sp. (66917 66921) Tetrarchiplagia sp. (66918) | |
| Ladinian | Italy | Zaldacria marmoladensis, Palaeosemantis golli, Molzaxis haeckeli, Tetrarchiplagia centroconcha, Verticiplagia verticillata, Verticiplagia deflandrei, Verticiplagia filiforma, Verticiplagia rhinoceros, Tetrarchiplagia arborescens (130109) | |
| Ladinian | Oman | Verticiplagia verticillata (130111) | |
| Carnian - Norian | USA (Oregon) | Verticiplagia verticillata (130112) | |
| Carnian - Norian | Albania | Tetrarchiplagia sp. (53990) | |
| Pliensbachian | Turkey (Antalya) | Tetrarchiplagia turcica (81267) | |
| Early/Lower Toarcian | USA (Oregon) | Tetrarchiplagia yehae (124328) Verticiplagia oregonensis, Verticiplagia yehae (124334) | |
| Early/Lower Bajocian | Japan | Tetraplecta hattorii (130114) | |
| Early/Lower Bajocian | USA (Oregon) | Tetrarchiplagia yehae (32730) | |
| Late/Upper Bajocian | Japan | Tetraplecta yaoi (51714) | |
| Early/Lower Tithonian | Germany (Bayern) | Arachnoplecta architectonica, Tetrarchiplagia tithoniana, Tetrarchiplagia ramosa (51152) | |
| Coniacian | Romania | Rhabdolithis devaensis (130115) | |
| Late/Upper Maastrichtian | New Zealand (Marlborough) | Plagiacanthidae indet. (95844 95845 95846 95847 95848 95849 95884 95885 95888) | |
| Danian | New Zealand (Marlborough) | Plagiacanthidae indet. (95851 95858 95866 95875 95877 95878 95879 95881 95889 95892 95893 95894 95897 95901 95903) | |
| Late/Upper Paleocene - Early/Lower Eocene | Denmark | Daniplagia danica (130116) | |
| Middle Eocene | New Zealand | Dumetum sp. (130117) Jeanpierria splendida (130118) Rhabdolithis pipa (130120) | |
| Middle Pleistocene | Japan | Plagiacantha panarium (233709 233710 233711 233712) | |
| Middle Pleistocene - Late/Upper Pleistocene | Japan | Plagiacantha panarium (233713) | |
| Late/Upper Pleistocene | Japan | Plagiacantha panarium, Cryptogyrus araneafera (233714) |