Palmoxylon: Perbedaan antara revisi
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{{Taxobox |
{{Taxobox |
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| image = Petrified-Forest-Chemnitz4.JPG |
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| fossil_range = {{fossil range|84.9|11.6}} |
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| color = lightgreen |
| color = lightgreen |
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| name = |
| name = Fosil kayu pohon palem yang membatu |
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| status = {{StatusFossil}} |
| status = {{StatusFossil}} |
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| regnum = [[Plantae]] |
| regnum = [[Plantae]] |
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| unranked_subregnum = [[Tumbuhan berpembuluh|Tracheophyta]] |
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| divisio = [[flowering plant|Magnoliophyta]] |
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| unranked_divisio = [[Tumbuhan berbunga|Angiospermae]] |
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| classis = [[Liliopsida]] |
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| unranked_classis = [[Tumbuhan berkeping biji tunggal|Monokotil]] |
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| unranked_ordo = [[Komelinid]] |
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| ordo = [[Arecales]] |
| ordo = [[Arecales]] |
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| familia = [[Arecaceae]] |
| familia = [[Arecaceae]] |
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| genus = '''''Palmoxylon''''' |
| genus = †'''''Palmoxylon''''' |
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| subdivision_ranks = |
| subdivision_ranks = Spesies |
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| subdivision = |
| subdivision = |
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Lihat teks. |
Lihat teks. |
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}} |
}} |
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''' |
'''"Fosil kayu pohon palem yang membatu"''' (''Palmoxylon'' sp.) adalah batu lambang negara bagian [[Texas]] dan [[fosil]] lambang resmi dari negara bagian [[Louisiana]]. Batu ini berasal dari kala [[Oligosen]] (34 - 23 [[Mya (unit)|mya]]) dan dapat ditemukan di berbagai daerah di Texas timur dan Louisiana barat. Fosil-fosil yang ditemukan di sekitar hutan fosil palma termasuk [[koral]], [[porifera|spons laut]], dan [[moluska]] karena pohon-pohon palem tumbuh di daerah pantai prasejarah. |
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Di Texas dan Louisiana, fosil kayu palma paling banyak ditemukan di daerah [[Toledo Bend Reservoir|Toledo Bend]]. |
Di Texas dan Louisiana, fosil kayu palma paling banyak ditemukan di daerah [[Toledo Bend Reservoir|Toledo Bend]]. |
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==Spesies== |
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[[File: Coryphoideae - Palmoxylon.JPG|thumb|240px|right|spesimen dari Zaman Kuarter di Gurun Sahara di Libya]] |
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Pada saat ini ada lebih dari 200 spesies yang dikelompokkan dalam genus ''Palmoxylon''.<ref name="Raizada2008">{{cite journal |last1=Raizada |first1=P. |last2=Sharma |first2=G.P. |last3=Raghubanshi |first3=A.S. |year=2008 |title=A dichotomously branched fossil palm stem from the Deccan Intertrappean beds of India |journal= Current Science |volume=94 |issue=2 |pages=182–183 |url=http://www.ias.ac.in/currsci/jan252008/182.pdf}}</ref><ref name="Dutta2011">{{cite journal |last1=Dutta |first1=D. |last2=Ambwani |first2=K. |last3=Estrada-Ruiz |first3=E. |year=2011 |title=Late Cretaceous palm stem ''Palmoxylon lametaei'' sp. nov. from Bhisi Village, Maharashtra, India |journal=[[Revista Mexicana de Ciencias Geológicas]] |volume=28 |issue=1 |pages=1–9 |url=http://satori.geociencias.unam.mx/en_prensa/%2801%29Dutta.pdf }}{{Dead link|date=April 2020 |bot=InternetArchiveBot |fix-attempted=yes }}</ref> |
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*''Palmoxylon araneus'' <small>Nour-El-Deen, El-Saadawi & Thomas, 2018</small> (Paleogen; [[Formasi Jebel Qatrani]], Mesir) |
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*''Palmoxylon arcotense'' |
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*''Palmoxylon bhisiensis'' <small>Dutta et al., 2007</small> (Zaman Kapur; [[Deccan Traps]], India) |
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*''Palmoxylon blandfordi''<small>Schenk, 1882</small> (Zaman Kapur; Deccan Traps, India) |
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*''Palmoxylon bororense'' |
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*''Palmoxylon chhindwarense'' <small>Prakash, 1960</small> (Zaman Kapur; Deccan Traps, India) |
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*''Palmoxylon colei'' (Eocene; [[Formasi Green River]], Eden Valley, Wyoming) |
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*''Palmoxylon compactum'' |
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*''Palmoxylon concordiense'' |
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*''Palmoxylon contortum'' (Eosen; [[Formasi Green River]], Eden Valley, Wyoming) |
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*''Palmoxylon dakshinense'' <small>Prakash, 1960</small> (Zaman Kapur; Deccan Traps, India) |
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*''Palmoxylon deccanensis <small>Sahni, 1964</small> (Zaman Kapur; Deccan Traps, India) |
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*''Palmoxylon dilacunosum'' <small>Ambwani, 1984</small> |
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*''Palmoxylon edenense'' (Eosen; [[Formasi Green River]], Eden Valley, Wyoming) |
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*''Palmoxylon elsaadawii'' <small>Nour-El-Deen, El-Saadawi & Thomas, 2018</small> (Paleogen; Formasi Jebel Qatrani, Mesir) |
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*''Palmoxylon eocenum'' <small>Prakash, 1962</small> (Zaman Kapur; Deccan Traps, India) |
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*''Palmoxylon geometricum'' |
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*''Palmoxylon hislopi'' <small>Rode, 1933</small> (Zaman Kapur, Deccan Traps; India) |
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*''Palmoxylon indicum'' |
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*''Palmoxylon kamalam''<small>Rode, 1933</small> (Zaman Kapur, Deccan Traps; India) |
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*''Palmoxylon lametaei'' ([[Maastrichtium]]; [[Formasi Lameta]], Deccan Traps, India) |
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*''Palmoxylon livistoniforme'' |
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*''Palmoxylon livistonoides'' <small>Prakash & Ambwani, 1980</small> (Zaman Kapur, Deccan Traps; India) |
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*''Palmoxylon macginitiei'' (Eocene; [[Formasi Green River]], Eden Valley, Wyoming) |
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*''Palmoxylon mathuri'' <small>Sahni, 1931</small> (Zaman Kapur, Gujarat, India) |
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*''Palmoxylon parapaniensis'' <small>Lakhanpal et al., 1979</small> (Zaman Kapur, Deccan Traps; India) |
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*''Palmoxylon parthasarathyi'' <small>Rao & Menon, 1964</small> (Zaman Kapur, Deccan Traps; India) |
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* ''Palmoxylon patagonicum'' {{small|Romero 1968}} (Paleosen, Patagonia, Argentina) |
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*''Palmoxylon pichaihuensis'' |
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*''Palmoxylon pondicherriense'' |
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*''Palmoxylon pyriforme'' |
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*''Palmoxylon qatraniense'' <small>Nour-El-Deen, El-Saadawi & Thomas, 2018</small> (Paleogen; Formasi Jebel Qatrani, Mesir) |
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*''Palmoxylon queenslandicum'' |
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*''Palmoxylon rewahense'' |
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*''Palmoxylon riograndense'' |
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*''Palmoxylon sagari'' |
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*''Palmoxylon santarosense'' |
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*''Palmoxylon superbum'' <small>Trivedi & Verma, 1971</small> (Zaman Kapur, Deccan Traps; India) |
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*''Palmoxylon valchetense'' |
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*''Palmoxylon vaterum'' |
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*''Palmoxylon wadai'' <small>Sahni, 1931</small> (Zaman Kapur; Deccan Traps, India) |
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*''Palmoxylon yuqueriense'' |
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== Lihat pula == |
== Lihat pula == |
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* [[Mengumpulkan fosil]] |
* [[Mengumpulkan fosil]] |
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* [[Proses membatu]] |
* [[Proses membatu]] |
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* [[ |
* [[Fosil kayu]] |
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== Referensi == |
== Referensi == |
Revisi per 17 Mei 2024 12.53
Fosil kayu pohon palem yang membatu | |
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Status konservasi: Fosil
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Klasifikasi ilmiah | |
Kerajaan: | |
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Ordo: | |
Famili: | |
Genus: | †Palmoxylon
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Spesies | |
Lihat teks. |
"Fosil kayu pohon palem yang membatu" (Palmoxylon sp.) adalah batu lambang negara bagian Texas dan fosil lambang resmi dari negara bagian Louisiana. Batu ini berasal dari kala Oligosen (34 - 23 mya) dan dapat ditemukan di berbagai daerah di Texas timur dan Louisiana barat. Fosil-fosil yang ditemukan di sekitar hutan fosil palma termasuk koral, spons laut, dan moluska karena pohon-pohon palem tumbuh di daerah pantai prasejarah.
Di Texas dan Louisiana, fosil kayu palma paling banyak ditemukan di daerah Toledo Bend.
Spesies
Pada saat ini ada lebih dari 200 spesies yang dikelompokkan dalam genus Palmoxylon.[1][2]
- Palmoxylon araneus Nour-El-Deen, El-Saadawi & Thomas, 2018 (Paleogen; Formasi Jebel Qatrani, Mesir)
- Palmoxylon arcotense
- Palmoxylon bhisiensis Dutta et al., 2007 (Zaman Kapur; Deccan Traps, India)
- Palmoxylon blandfordiSchenk, 1882 (Zaman Kapur; Deccan Traps, India)
- Palmoxylon bororense
- Palmoxylon chhindwarense Prakash, 1960 (Zaman Kapur; Deccan Traps, India)
- Palmoxylon colei (Eocene; Formasi Green River, Eden Valley, Wyoming)
- Palmoxylon compactum
- Palmoxylon concordiense
- Palmoxylon contortum (Eosen; Formasi Green River, Eden Valley, Wyoming)
- Palmoxylon dakshinense Prakash, 1960 (Zaman Kapur; Deccan Traps, India)
- Palmoxylon deccanensis Sahni, 1964 (Zaman Kapur; Deccan Traps, India)
- Palmoxylon dilacunosum Ambwani, 1984
- Palmoxylon edenense (Eosen; Formasi Green River, Eden Valley, Wyoming)
- Palmoxylon elsaadawii Nour-El-Deen, El-Saadawi & Thomas, 2018 (Paleogen; Formasi Jebel Qatrani, Mesir)
- Palmoxylon eocenum Prakash, 1962 (Zaman Kapur; Deccan Traps, India)
- Palmoxylon geometricum
- Palmoxylon hislopi Rode, 1933 (Zaman Kapur, Deccan Traps; India)
- Palmoxylon indicum
- Palmoxylon kamalamRode, 1933 (Zaman Kapur, Deccan Traps; India)
- Palmoxylon lametaei (Maastrichtium; Formasi Lameta, Deccan Traps, India)
- Palmoxylon livistoniforme
- Palmoxylon livistonoides Prakash & Ambwani, 1980 (Zaman Kapur, Deccan Traps; India)
- Palmoxylon macginitiei (Eocene; Formasi Green River, Eden Valley, Wyoming)
- Palmoxylon mathuri Sahni, 1931 (Zaman Kapur, Gujarat, India)
- Palmoxylon parapaniensis Lakhanpal et al., 1979 (Zaman Kapur, Deccan Traps; India)
- Palmoxylon parthasarathyi Rao & Menon, 1964 (Zaman Kapur, Deccan Traps; India)
- Palmoxylon patagonicum Romero 1968 (Paleosen, Patagonia, Argentina)
- Palmoxylon pichaihuensis
- Palmoxylon pondicherriense
- Palmoxylon pyriforme
- Palmoxylon qatraniense Nour-El-Deen, El-Saadawi & Thomas, 2018 (Paleogen; Formasi Jebel Qatrani, Mesir)
- Palmoxylon queenslandicum
- Palmoxylon rewahense
- Palmoxylon riograndense
- Palmoxylon sagari
- Palmoxylon santarosense
- Palmoxylon superbum Trivedi & Verma, 1971 (Zaman Kapur, Deccan Traps; India)
- Palmoxylon valchetense
- Palmoxylon vaterum
- Palmoxylon wadai Sahni, 1931 (Zaman Kapur; Deccan Traps, India)
- Palmoxylon yuqueriense
Lihat pula
Referensi
- McMackin, C. E., 1984, Petrified wood from east to west; some we've liked best. Lapidary-Journal. vol. 37, no. 11, p. 1582-1588.
- ^ Raizada, P.; Sharma, G.P.; Raghubanshi, A.S. (2008). "A dichotomously branched fossil palm stem from the Deccan Intertrappean beds of India" (PDF). Current Science. 94 (2): 182–183.
- ^ Dutta, D.; Ambwani, K.; Estrada-Ruiz, E. (2011). "Late Cretaceous palm stem Palmoxylon lametaei sp. nov. from Bhisi Village, Maharashtra, India" (PDF). Revista Mexicana de Ciencias Geológicas. 28 (1): 1–9.[pranala nonaktif permanen]