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Historical Biology
An International Journal of Paleobiology
Volume 33, 2021 - Issue 3
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Articles

Intraspecific variation of Megalonychid sloths from Hispaniola and the taxonomic implications

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Pages 371-386 | Received 27 Feb 2019, Accepted 08 May 2019, Published online: 04 Jun 2019

References

  • Blackburn TM, Cassey P, Duncan RP, Evans KL, Gaston KJ. 2004. Avian extinction and mammalian introductions on oceanic islands. Science. 305:1955–1958.
  • Boscaini A, Gaudin TJ, Toledo N, Quispe BM, Antoine P, Pujos F. 2019. The earliest well-documented occurrence of sexual dimorphism in extinct sloths: evolutionary and palaeoecological insights. Zoo J Linn Soc. doi:10.1093/zoolinnean/zlz011
  • Brace S, Barnes I, Powell A, Pearson R, Woolaver LG, Thomas MG, Turvey ST. 2012. Population history of the Hispaniolan hutia Plagiodontia aedium (Rodentia: capromyidae): testing the model of ancient differentiation on a geotectonically complex Caribbean island. Mol Ecol. 21(9):2239–2253.
  • Brown JH. 1995. Macroecology. 1st ed. Chicago: University of Chicago Press.
  • Cartelle C, Bohórquez GA. 1982. Eremotherium laurillardi Lund, 1842. Parte I. Determinaço especifica e dimorfismo sexual. Iheringia, Série Geológica 7:45–63.
  • Cartelle C, De Iuliis J. 2006. Eremotherium laurillardi (Lund) (Xenarthra, Megatheriidae), the panamerican giant ground sloth: taxonomic aspects of the ontogeny of skull and dentition. J Sys Paleo. 4(2):199–209.
  • Cartelle C, De Iuliis J, Boscaini A, Pujos F. 2019. Anatomy, possible sexual dimorphism, and phylogenetic affinities of a new mylodontine sloths from the late Pleistocene of intertropical Brazil. J Sys Palaeo. doi:10.1080/14772019.2019.1574406
  • Cooke SB, Dávalos LM, Mychajliw A, Turvey ST, Upham NS. 2017. Anthropogenic extinction dominates Holocene declines of West Indian mammals. Annu Rev Ecol Evo Syst. 48:301–327.
  • Fischer K. 1971. Risenfaultiere (Meglonychidae, Edentata, Mammalia) aus dem Pleistozän der Plio-Domingo-Höhle in Kuba [Giant Sloths (Megalonychidae, Edentata, Mammalia) from the Pleistocene of the Plio Domingo Cave in Cuba. Wiss Z Humbolt-univ Berl, Math-naturwiss Reihe. 20:609−673.
  • Gifford ME, Power R, Larson A, Gutberlet RL. 2004. Population structure and history of a phenotypically variable teiid lizard (Ameiva chrysolaema) from Hispaniola: the influence of a geologically complex island. Mol Phylogene Evol. 32(3):735–748.
  • Graham A. 2003. Geohistory models and Cenozoic paleoenvironments of the Caribbean region. Syst Bot. 28(2):378–386.
  • Grigorev K, Kliver S, Dobrynin P, Komissarov A, Wolfsberger W, Krasheninnikova K, Afandaor-Hernández YM, Barndt AL, Paulino LA, Carreras R, et al. 2018. Innovative assembly strategy contributes to understanding the evolution and conservation genetics of the endangered Solenodon paradoxus from the island of Hispaniola. GigaScience. 7:6. doi:10.1093/gigascience/giy025
  • Hammer Ø, Harper DAT, Ryan PD. 2001. PAST: paleontological statistics software package for education and data analysis. Palaeontol Electronica. 4:1–9. http://palaeo-electronica.org/2001_1/past/issue1_01.htm.
  • Hautier L, Billet G, Eastwood B, Lane J. 2014. Patterns of morphological variation of extant sloth skulls and their implication for future conservation efforts. Anat Rec. 297:979–1008.
  • Holte SE. 2012. Description of Jefferson’s ground sloth (Megalonyx jeffersonii) from Acb-3 Cave, Colbert County, Alabama, with comments on ontogeny, taphonomy, pathology, and paleoecology [master’s thesis]. Johnson City (TN): East Tennessee State University.
  • Iturralde-Vinent M, MacPhee RDE. 1999. Paleogeography of the Caribbean region: implications for Cenozoic biogeography. Bull Amer Mus Nat Hist. 238:1–95.
  • Kirchhoff CA, McAfee RK, Cooke SB. 2018. Record of osteopathologies in late Pleistocene-early Holocene sloths (Mammalia: pilosa: megalonychidae) from Hispaniola. Poster session presented at: Society of Vertebrate Paleontology 78th Annual Meeting; October 17–20; Albuquerque, NM.
  • Langford E. 2006. Quartiles in elementary statistics. J Stat Ed. 14(3). jse.amstat.org/v14n3/langford.html
  • Lara-Ruiz P, Chiarello AG. 2005. Life-history traits and sexual dimorphism of the Atlantic forest maned sloth Bradypus torquatus (Xenarthra: bradypodidae). J Zool Lond. 267:63–73.
  • Lim BK, Loureiro LO, Upham NS, Brocca JL. 2017. Phylogeography of Dominican republic bats and implications for systematic relationships in the neotropics. J Mamm. 98(4):986–993.
  • MacPhee RDE, White JL, Woods CA. 2000. New megalonychid sloths (Phyllophaga, Xenarthra) from the Quaternary of Hispaniola. Amer Mus Novit. 3303:1–32.
  • Mann P, Draper G, Lewis JF. 1991. An overview of the geologic and tectonic development of Hispaniola. Geologic and tectonic development of the North America–Caribbean Plate boundary in Hispaniola. In: Mann P, Draper G, Lewis JF, editors. Geological Society of America (Vol. 262). Boulder (CO): Special Publication; p. 1–51.
  • Matos-Maraví P, Águila RN, Peña C, Miller J, Sourakov A, Wahlber N. 2014. Causes of endemic radiation in the Caribbean: evidence from the historical biogeography and diversification of the butterfly genus Calisto (Nymphalidae: satyrinae: satyrini). BMC Evo Biol. 14:199. doi:10.1186/s12862-014-0199-7
  • Matthew WD, Paula Couto C. 1959. The Cuban Edentates. Bull Amer Mus Nat Hist. 117:1–56.
  • Maurrasse F, Pierre-Louis R, Rigaud JG. 1980. Cenozoic facies distribution in the southern Peninsula of Haiti and the Barahona Peninsula, Dominican Republic, and its relations concerning tectonic evolution of the La Selle-Baoruco block. Caribb Geol Collected Contrib. 9:1–24.
  • McAfee RK, Rimoli R. In press. Easternmost occurrences of Neocnus (Mammalia: Pilosa: megalonychidae) from the late Pleistocene-early Holocene of the Dominican Republic (Hispaniola). J Vert Paleo.
  • McDonald HG. 1977. Description of the osteology of the extinct gravigrade edentate Megalonyx with observations on its ontogeny, phylogeny and functional anatomy [master’s thesis]. Gainesville (FL): University of Florida.
  • McDonald HG. 2006. Sexual dimorphism in the skull of Harlan’s ground sloth. Contr Sci, Nat Hist Mus LA County. 510:1–9.
  • McDonald HG. 2012. Harlan’s ground sloth (Paramylodon harlani) (Xenarthra: mylodontidae) from the Late Pleistocene (Rancholabrean) of Iowa. J Iowa Acad Sci. 119:16–21.
  • Meiri S, Raia P, Ab P. 2011. Slaying dragons: limited evidence for unusual body size evolution on islands. J Biogeogr. 38:89–100.
  • Miller GS. 1922. Remains of mammals from caves in the republic of haiti. Smithson Misc Collect. 74:1−8.
  • Miño-Boilini AR, Zurita AE. 2015. Dimorphism in quaternary scelidotheriinae (mammalia, xenarthra, phyllogphaga). Palaeontol Electronica. 8.1.12A:1–16. doi:10.26879/434
  • Morgan GS, Albury NA, Rímoli R, Lehman P, Rosenberger AL, Cooke SB. 2018. The Cuban Crocodile (Crocodylus rhombifer) from late quaternary underwater cave deposits in the Dominican Republic. Amer Mus Novit. 3916:1–59.
  • Palkovacs EP. 2003. Explaining adaptive shifts in body size on islands: a life history approach. Oikos. 103:37–44.
  • Rega E, McFarlane DA, Lundberg J, Christenson K. 2002. A new Megalonychid sloth from the late Wisconsinan of the Dominican Republic. Caribb J Sci. 36:11–19.
  • Richard-Hansen C, Vié JC, Vidal N, Kéravac J. 1999. Body measurements on 40 species of mammals from French Guiana. J Zool. 247:419–428.
  • Sidorkewicj NS, Casanave EB. 2013. Morphological characterization and sex-related differences of the mandible of the armadillos Chaetophractus vellerosus and Zaedyus pichiy (Xenarthra, Dasypodidae), with consideration of dietary aspects. Iheringia. Série Zoologia. 103:153–162.
  • Silva Taboada G, Suarez Duque W, Diaz Franco S. 2007. Compendio de los Mamíferos Terrestres Autóctonos de Cuba: vivientes y extinguidos. La Habana: Museo Nacional de Historia Natural.
  • Simpson GG, Roe A, Lewontin RC. 1960. Quantitative Zoology: numerical concepts and methods in the study of recent and fossil animals. New York (NY): McGraw Hill.
  • Sly ND, Townsen AD, Rimmer CC, Townsend JM, Latta SC, Lovette IJ. 2010. Phylogeography and conservation of the endemic Hispaniolan Palm-Tanagers (Aves: phaenicophilus). Conserv Genet. 11(6):2121–2129.
  • Steadman DW, Martin PS, Rde M, Jull AJT, McDonald HG, Woods CA, Iturralde-Vinent M, Hodgins GWL. 2005. Asynchronous extinction of late quaternary sloths on continents and islands. P Nat Acad Sci USA. 102:11763–11768.
  • Stock C. 1925. Cenozoic gravigrade edentates of western North America with special reference to the Pleistocene Megalonychinae and Mylodontidae of Rancho La Brea. Carnegie I Wash. 331:1–206.
  • Toledo N, Ms B, Vizcaíno SF. 2013. Muscular reconstruction and functional morphology of the forelimb of early Miocene sloths (Xenarthra, Folivora) of Patagonia. Anat Rec. 296:305–325.
  • Turvey ST, Peters S, Brace S, Young RP, Crumpton N, Hansford J, Nuñez-Miño JM, King G, Tsalikidis K, Ottenwalder JA, et al. 2016. Independent evolutionary histories in allopatric populations of a threatened Caribbean land mammal. Divers Distrib. 22:589–602.
  • Walker MJC, Berkelhammer M, Björk S, Cwynar LC, Fisher DA, Long AJ, Lowe JJ, Newnham RM, Rasmussen SO, Weiss H. 2012. Formal subdivision of the Holocene Series/Epoch: a discussion paper by a working group of INTIMATE (Integration of ice-core, marine and terrestrial records) and the Subcommission on Quaternary Stratigraphy (International Commission on Stratigraphy). J Quat Sci. 27:649–659.
  • Walsh JC, Venter O, Watson JEM, Fuller RA, Blackburn TM, Possingham HP. 2012. Exotic species richness and native species endemism increase the impact of exotic species on islands. Global Ecol Biogeogr. 21:841–850.
  • White JL. 1993a. Functional and phylogenetic implications of the postcranial skeleton of fossil sloths for the evolution of arboreality in tree sloths [dissertation]. Stonybook (NY): State University of New York at Stonybrook.
  • White JL. 1993b. Indicators of locomotor habits in Xenarthrans: evidence for locomotor heterogeneity among fossil sloths. J Vert Paleo. 13(2):230–242.
  • White JL, MacPhee RDE. 2001. The sloths of the West Indies: a systematic and phylogenetic review. In: Woods CA, Sergile FE, editors. Biogeography of the West Indies: patterns and perspectives. Boca Raton (FL): CRC Press; p. 201–235.
  • Yablokov AV. 1974. Variability of mammals. Published for the Smithsonian Institution and the National Science Foundation. Washington, DC: Amerind Press.

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