Английская Википедия:Isalo II
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Шаблон:Short description Шаблон:Infobox rockunit Isalo II, also known as the Makay Formation, is an informal Triassic geological unit in Madagascar.[1]
It is described as "thick beds of mottled red or green clays associated with soft cross-bedded sandstones, light in colour and much finer-grained than the Isalo I sandstones." It is prominent in the Makay Massif.[2]
Fossil content
Amphibians
Amphibians | ||
---|---|---|
Taxon | Material | Notes |
Metoposauridae indet. | An interclavicle, skull fragments, and intercentra | Indeterminate metoposaurid remains similar to those of Indian metoposaurids. Some fossils were the basis for the dubious species "Metoposaurus hoffmani". May be from Isalo II or III.[3] |
Stereospondyli indet. | Interclavicles | Indeterminate stereospondyl remains. May be from Isalo II or III.[3] |
Reptiles
Synapsids | ||
---|---|---|
Taxon | Material | Notes |
Archosauriformes sp. | Teeth, a coracoid, a centrum fragment, and cranial fragments | Various indeterminate fragments, some of which may belong to dinosaurs.[4] |
Azendohsaurus madagaskarensis[5] | Numerous skulls and postcranial fossils[1] | An allokotosaurian archosauromorph,[6][7][1] originally mistakenly identified as a "prosauropod" dinosaur.[5] |
Isalorhynchus genovefae | Numerous fossils representing parts of the skull and postcrania | A rhynchosaur sometimes considered a species of Hyperodapedon.[8] Possibly represents two taxa.[9] Reported sphenodontian[5] fossils are most likely juvenile rhynchosaurs instead.[10] |
Kongonaphon kely[11] | A maxilla and postcranial material | A tiny lagerpetid avemetatarsalian[12] |
Mambachiton fiandohana[13] | A partial skeleton | An armored basal avemetatarsalian[14] |
Phytosauria indet. | Teeth | Similar to Rutiodon teeth.[4] |
Procolophonidae sp. | A jaw fragment and other remains | An unnamed procolophonid parareptile[8] |
Pseudosuchia indet. | Osteoderms | Likely referable to stagonolepid aetosaurs, though similar to goniopholidid crocodylomorphs as well.[4] |
Silesauridae sp. | An unnamed silesaurid dinosauromorph[14] |
Synapsids
Synapsids | ||
---|---|---|
Taxon | Material | Notes |
Chiniquodon kalanoro[15] | Part of a jaw | A chiniquodontid cynodont |
Dadadon isaloi[16] | Several skulls and jaw fragments[17][18] | A massetognathine[18] traversodontid cynodont |
Kannemeyeriiformes sp. | An unnamed kannemeyeriiform dicynodont[5][15][1] | |
Menadon besairiei[16] | Skulls, jaws, and postcranial material[19] | A traversodontid cynodont |
References
- ↑ 1,0 1,1 1,2 1,3 Шаблон:Cite journal
- ↑ Brenon, P. (1972). The Geology of Madagascar. In: Battistini, R., Richard-Vindard, G. (eds) Biogeography and Ecology in Madagascar. Monographiae Biologicae, vol 21. Springer, Dordrecht. https://doi.org/10.1007/978-94-015-7159-3_2
- ↑ 3,0 3,1 Шаблон:Cite journal
- ↑ 4,0 4,1 4,2 Шаблон:Cite journal
- ↑ 5,0 5,1 5,2 5,3 Шаблон:Cite journal
- ↑ Шаблон:Cite journal
- ↑ Шаблон:Cite journal
- ↑ 8,0 8,1 Шаблон:Cite journal
- ↑ Шаблон:Cite journal
- ↑ Шаблон:Cite journal
- ↑ Шаблон:Cite journal
- ↑ Шаблон:Cite journal
- ↑ Шаблон:Cite journal
- ↑ 14,0 14,1 Шаблон:Cite journal
- ↑ 15,0 15,1 Шаблон:Cite journal
- ↑ 16,0 16,1 Шаблон:Cite journal
- ↑ Шаблон:Cite journal
- ↑ 18,0 18,1 Шаблон:Cite journal
- ↑ Шаблон:Cite journal
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- Английская Википедия
- Geologic formations of Madagascar
- Triassic System of Africa
- Triassic Madagascar
- Ladinian Stage
- Carnian Stage
- Sandstone formations
- Mudstone formations
- Paleontology in Madagascar
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