From Wikipedia, the free encyclopedia
The Colhuehuapian age is a period of geologic time (21.0–17.5 Ma) within the Early Miocene epoch of the Neogene, used more specifically within the SALMA classification in South America. It follows the Deseadan and precedes the Santacrucian age.[1]
Etymology
The age is named after the Colhué Huapí Member of the Sarmiento Formation in the Golfo San Jorge Basin, Patagonia, Argentina.
Locations of Colhuehuapian formations
Fossils
Group
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Fossils
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Formation
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Notes
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Mammals |
Abderites meridionalis, Acarechimys cf. minutissimus, Acaremys cf. murinus, A. preminutus, Acrocyon riggsi, Acyon tricuspidatus, Anargyrolagus primus, Arctodictis sinclairi, Argyrohippus cf. boulei, ?Astrapotherium ruderarium, Australoprocta fleaglei, Borhyaena macrodonta, Branisamyopsis australis, Caviocricetus lucasi, Cephalomyopsis hipselodontus, Cladosictis centralis, Clenia minuscula, Colpodon distinctus, Cramauchenia normalis, Dolichocebus gaimanensis, Dudumus ruigomezi, Eomicrobiotherium mykerum, Eosteiromys homogenidens, E. segregatus, Eoviscaccia australis, Euphractus patagonicus, Gaimanomys alwinea, Galileomys antelucanus, Hypsosteiromys axiculus, H. nectus, Licaphrops festinus, Luanthus initialis, Luantus propheticus, Mazzonicebus almendrae, Mormopterus barrancae, Necrolestes mirabilis, Neoreomys pinturensis, Oligobiotherium divisum, Pachybiotherium acclinum, Palaeothentes ?minutus, Parabderites bicrispatus, Paradelphomys fissus, Parasteiromys friantae, P. uniformis, Parastrapotherium symmetrum, Patagonia peregrina, Peltephilus pumilus, Perimys dissimilis, P. incavatus, P. transversus, Proargyrolagus argentinus, Proheptaconus patagonicus, Prolicaphrium spectabile, Prospaniomys priscus, Prostichomys bowni, Protacaremys avunculus, P. prior, P. pulchellus, Protadelphomys latus, Prozaedyus humilis, Pseudostegotherium glangeaudi, Pseudothylacynus rectus, Pternoconius bondi, Sipalocyon externus, Soriamys gaimanensis, S. ganganensis, Stegotherium tesselatum, S. variegatum, Tremacebus harringtoni, Willidewu estaparius, Acarechimys sp., Interatherium sp., Microbiotherium sp., Nematherium sp., Pachyrukhos sp., Proeutatus sp., Protypotherium sp., Prozaedyus sp., Soriamys sp., Tetramerorhinus sp., Titanothentes sp., Argyrolagoidea indet., Caluromyinae indet., ?Cephalomyidae indet., Chinchilloidea indet., Dasypodidae indet., Didelphidae indet., Didelphimorphia indet., Didelphoidea indet., Glyptodontidae indet., Hathlyacininae indet., Leontiniidae indet., Marsupialia indet., Megalonychidae indet., Neoepiblemidae indet., Phyllostominae indet., Propalaehoplophorinae indet., Thylacosmilidae indet. |
Colhué Huapí |
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Chilecebus carrascoensis, Notoungulata indet., Rodentia indet. |
Abanico |
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Xenastrapotherium aequatorialis |
Biblián |
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Banderomys leanzai, Caviocricetus lucasi, Comahuetherium coccaorum, Cramauchenia normalis, Doryperimys olsacheri, Eoviscaccia australis, Garridomys curunuquem, Leucokephalos maior, Proadinothe☺rium cf. muensteri, Protypotherium sinclairi, Abderites sp., Astrapothericulus sp., Cladosictis sp., Eosteiromys sp., Palaeothentes sp., Parastrapotherium sp., Perimys sp., Pitheculites sp., Proeutatus sp., Protypotherium sp., Prozaedyus sp., Sipalocyon sp., Stenotatus sp., Astegotheriini indet., Borhyaenidae indet., Hegetotheriidae indet., Macraucheniidae indet., Peltephilidae indet., Platyrrhini indet., Propalaehoplophorinae indet., Proterotheriinae indet. |
Cerro Bandera |
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Australoprocta fleaglei, Caviocricetus lucasi, Cladosictis cf. patagonica, Eoviscaccia australis, Willidewu esteparius, cf. Colpodon sp., Hegetotherium sp., Octodontoidea sp., Proeutatus sp., cf. Protypotherium sp., cf. Stenotatus sp., Interatheriidae indet., Mesotheriinae indet., Nesodontinae indet., Propalaehoplophorinae indet., Proterotheriinae indet. |
Chichinales |
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Ensidelphis riveroi, Inticetus vertizi, Notocetus vanbenedeni, Pinnipedia indet., Platanidelphidi indet. |
Chilcatay |
[36][37] [38][39] [40][41] [42]
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Colpodon antucoensis, Acarechimys sp., Luantus sp., Protacaremys sp., Protypotherium sp., Sipalocyon sp., Echimyidae indet. |
Cura-Mallín |
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Aglaocetus moreni, Aondelphis talen, Argyrocetus patagonicus, Idiorophus patagonicus, Morenocetus parvus, Phoberodon arctirostris, Plesiocetus dyticus, Prosqualodon australis, Kentriodon sp., Eurhinodelphinidae indet., Squalodontidae indet. |
Gaiman |
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Metaxytherium crataegense |
Montera |
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Dioplotherium allisoni, Sirenotherium pirabense, Metaxytherium sp., Rytiodus sp., Dugongidae indet. |
Pirabas |
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Phanomys mixtus |
Río Jeinemení |
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Birds |
Falconidae indet. |
Cerro Bandera |
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Opisthodactylus horacioperezi, Patagorhacos terrificus, Psilopteridae indet. |
Chichinales |
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Palaeospheniscus sp. |
Chilcatay |
[57]
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Apterodytes ictus, Eretiscus tonnii, Palaeospheniscus affinis, P. bergi, P. bilocular, P. gracilis, P. intermedius, P. interruptus, P. patagonicus, P. planus, P. rothi, Paraptenodytes antarcticus, P. robustus, Treleudytes crassa, Arthrodytes sp., Anseriformes indet., Sphenisciformes indet. |
Gaiman |
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Reptiles |
Gaimanophis tenuis, Waincophis sp., Colubridae indet. |
Colhué Huapí |
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Geochelone sp., Pleurodira indet. |
Chichinales |
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Crocodylia indet., Gavialoidea indet., Pleurodira indet. |
Pirabas |
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Fish |
Alopias superciliosus, Alopias cf. vulpinus, Anotodus agassizii, Carcharhinus brachyurus, Carcharhinus cf. leucas, Carcharocles chubutensis, Carcharodon hastalis, Cosmopolitodus plicatilis, Galeocerdo aduncus, Hemipristis serra, Isurus desori, Isurus oxyrinchus, Megachasma cf. applegatei, Megalolamna paradoxodon, Negaprion brevirostris, Parotodus benedeni, Physogaleus contortus, Sphyrna zygaena, cf. Anoxypristis sp., Carcharias sp., Squatina sp., Dasyatidae indet., Myliobatoidea indet. |
Chilcatay |
[59]
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Carcharhinus ackermanii, C. egertoni, C. priscus, Carcharodon subauriculatus, Diodon ferreirai, Galeocerdo paulinoi, Ginglymostoma obliquum, G. serra, Hemipristis serra, Isurus novus, Nebrius obliquus, Rhinoptera studeri, Scoliodon taxandriae, Sphyraena cunhai, S. egleri, Sphyrna magna, S. prisca, Arius sp., Hypoprion sp., Myliobatis sp. |
Pirabas |
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Heptranchias cf. howellii, Centrophorus sp., Dalatias cf. licha, Pristiophorus sp., Isurus cf. oxyrinchus, Carcharocles sp., Alopias cf. superciliosus, Hemipristis serra, Carcharhinus gibbesii, Sphyrna laevissima, Mobula sp., Lamniformes indet., Teleostei indet. |
Uitpa |
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Decapods |
Acanthocarpus obscurus, Arenaeus cribarius, Calappilia broksi, Callinectes cf. declivis, C. ferreirai, C. paraensis, C. pirabensis, C. reticulatus, Cyclocancer tuberculatus, Euphylax septendentatus, Hepatella amazonica, Necronectes tajinensis, Paratumidocarcinus marajoarus, Panopeus capanemensis, Parthenope tuberculata, Portunus atecuicitilis, P. haitensis, P. pirabensis, P. spimanus, P. spinimanus, Scylla costata, Sesarma paraensis, Tasadia tuberculatus, Tetraxanthus rathbunae, Typilobus unispinatus, Randallia sp. |
Pirabas |
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References
- ^ Paleo Database: Colhuehuapian
- ^ Dozo et al., 2014, p.241
- ^ Acosta & Tambussi, 2005, p.128
- ^ Godoy et al., 2012
- ^ Muñoz et al., 2006
- ^ Veintimilla González, 2015, p.47
- ^ Johnson, 2009, p.60
- ^ Kramarz et al., 2005
- ^ Kramarz et al., 2005, p.288
- ^ De la Cruz, 2008, p.53
- ^ Solíz Mundaca, 2018, p.13
- ^ Utgé et al., 2009
- ^ Acosta Hospitaleche, 2007, p.419
- ^ Reichler, 2010, p.181
- ^ Náñez et al., 2009
- ^ Pérez Panera, 2010, p.52
- ^ Córdova Aguilar, 2009, p.24
- ^ De Araújo et al., 2010, p.207
- ^ Dal Molín & Colombo, 2003, p.140
- ^ Moreno et al., 2015, p.7
- ^ Cheme et al., 2016
- ^ Arnal et al., 2014
- ^ Gran Barranca Upper Fossil Zone at Fossilworks.org
- ^ a b Southern Cliff of lower Chubut River Valley at Fossilworks.org
- ^ Gran Barranca - southern cliff of lake Colhué Huapí at Fossilworks.org
- ^ Sacanana at Fossilworks.org
- ^ Río Las Lenas at Fossilworks.org
- ^ Point 354989 Anzogues at Fossilworks.org
- ^ Vucetich et al., 2015
- ^ Kramarz et al., 2015
- ^ Cerro Bandera Type at Fossilworks.org
- ^ Cerro Bandera Barda Negra at Fossilworks.org
- ^ Cerro Bandera Sierra del Portezuelo Norte at Fossilworks.org
- ^ a b Cerro Bandera Bayo Mesa at Fossilworks.org
- ^ a b c Paso Córdoba at Fossilworks.org
- ^ Lambert et al., 2017
- ^ Zamaca in the Paleobiology Database
- ^ Santa Rosa in the Paleobiology Database
- ^ Cerro Buque in the Paleobiology Database
- ^ Bianucci et al., 2020
- ^ Landini et al., 2019
- ^ Varas Malca et al., 2011
- ^ Shockey et al., 2012
- ^ Flynn et al., 2008, p.414
- ^ Viglino et al., 2018, p.264
- ^ a b Cerro del Castillo, Trelew at Fossilworks.org
- ^ a b Bryn Gwyn at Fossilworks.org
- ^ Cerro Chocan at Fossilworks.org
- ^ a b c d Jazida B17 at Fossilworks.org
- ^ a b c d Atalaia at Fossilworks.org
- ^ a b c Praia de Fortalezinha at Fossilworks.org
- ^ a b c d Ilha de Fortaleza; São João de Pirabas at Fossilworks.org
- ^ a b Colonia Pedro Teixeira at Fossilworks.org
- ^ Tauari at Fossilworks.org
- ^ Río Jeinemení at Fossilworks.org
- ^ Agnolin & Chafrat, 2015
- ^ Acosta Hospitaleche & Stucchi, 2005
- ^ Patagonian at Fossilworks.org
- ^ Alván et al., 2004
- ^ Carrillo Briceño et al., 2016, p.91
Bibliography
- Colhué Huapí Member
- Abanico Formation
- Biblián Formation
- Castillo Formation
- Cerro Bandera Formation
- Chichinales Formation
- Chilcatay Formation
- Cura-Mallín Group
- Gaiman Formation
- Gran Bajo del Gualicho Formation
- Monte León Formation
- Montera Formation
- Pirabas Formation
- Río Jeinemení Formation
- Uitpa Formation
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