Herbivoresherbivores Whatwhat Isis Herbivore?Herbivore?

Total Page:16

File Type:pdf, Size:1020Kb

Herbivoresherbivores Whatwhat Isis Herbivore?Herbivore? HerbivoresHerbivores WhatWhat isis herbivore?herbivore? • A herbivore is an animal that gets its energy from eating plants • special digestive systems Herbivore Taxonomy Order Suborder Family Proboscideae Elephantidae Elephants Equidae Equines, Perissodactyla Tapiridae (Odd-Toe ungulates) Tapir, Rhinocerotidae Rhinoceroses Swines, Suidae Artiodactyla Suina Hippopotamus Hippopotamidae (Even-Toe ungulates) Tylopoda Camellidae Camels & Llamas Tragulina Tragulidae Tragulus Ruminantia Giraffidae Giraffes, Cervids, Cervidae Antilopes, Bovines, Antilocapridae Caprines, Antlopes Bovidae Etc. Cetartiodactyla wwwwww..ultimateungulateultimateungulate..comcom Order Perissodactyla From Greek : perissos = strange, of numbers odd daktulos = a finger or toe == OddOdd-- ToeToe ungulatesungulates ((สสัตวัตวกกีบคีบคี่)ี่) -Enlarged central digit carries most of body weight (mesaxonic) -Canine teeth reduced or absent -Simple stomachs with large caecum -Hind gut fermentation Order Perissodactyla Order Artiodactyla Greek : artios = complete, of numbers even daktulos = a finger or toe == EvenEven-- ToeToe ungulatesungulates ((สสัตวัตวกกีบคีบคู)ู) - Two enlarged digits share the weight of the body about equally (paraxonic) - Upper incisors and canines lost or reduced - Rumination - Males (and sometimes females) have weaponry : tusks, antler, horns Order Artiodactyla Herbivore Taxonomy Order Suborder Family Proboscideae Elephantidae Elephants Equidae Equines, Perissodactyla Tapiridae (Odd-Toe ungulates) Tapir, Rhinocerotidae Rhinoceroses Swines, Suidae Artiodactyla Suina Hippopotamus Hippopotamidae (Even-Toe ungulates) Tylopoda Camellidae Camels & Llamas Tragulina Tragulidae Tragulus Ruminantia Giraffidae Giraffes, Cervids, Cervidae Antilopes, Bovines, Antilocapridae Caprines, Antlopes Bovidae Etc. Order Perissodactyla Family Equidae -Zebra -Wild horse - Donkey / Ass Restraint • DangerDanger :: เตะ, กัด • PhysicalPhysical RestraintRestraint :: เหมาะกบั domestic horse (ไมเหมาะกบั Wild horse และ Zebra) • ChemicalChemical RestraintRestraint :: Oral sedation – Acepromazine granule 0.5-1.5 mg/kg Parental sedation – Acepromazine, Detomidine, Medetomidine •Immobilization -Acepromazine 0.1 mg/kg + 15 min. Xylazine HCl 1.1 mg/kg - Zoletil 1.5-3.5 mg/kg Common diseases / Problems • NonNon infectiousinfectious diseasesdiseases 1) Sand colic / enterolithe 2) Hoof problem 3) Trauma (induce tetanus) 4) Capture myopathy 5) Obesity Sand colic / enterolithe Cause : ingestion of sand from floor Sign: colic, toxemia, hypovolumic shock Treatment : supportive - fluid therapy, ABO, lubricant (mild) Hoof problem InfectiousInfectious diseasesdiseases • Same as horse …See Equine Medicine ! • Glander, Equine Encephalomyelitis, Tetanus • Parasites : Strongylus (Strongyles), Strongyloides (Thread worm), Oxyuris (pin worm), Thelazia (eye) etc. Order Perissodactyla Family Rhinoceridae มี 5 สายพันธุ 1. White Rhino*** (Square-lip, 2 horns, grazer) 2. Black Rhino* (Hooked or pointed-lip, 2 horns, browser) 3. Indian Rhino**** (greater one horn) 4. Sumatra Rhino* (smallest, 2 horns, browser) 5. Java Rhino* (one horn) *Critically Endangered **Endangered ***Vulnerable •แรดเปน nocturnal •มีนิ้วเทา 3 นิ้วทงหนั้ าและหลัง •เปนสัตวกระเพาะเดี่ยว ม ี caecum เจริญดี •นอ สรางจาก keratin มีการเจรญตลอดชิ ีวิตของแรด •ถานอห ัก จะงอกใหมได • การงอกของนอแรด : 1-3 นวิ้ ตอป • solitary animals, with the exception of mothers and calves, and breeding pairs • White Rhinos sometimes live in groups of up to 14 (generally comprised mostly of females) One horn •• IndianIndian RhinoRhino present in both adult males and females, but not on the newborn. • The horn of the JavaJava RhinoRhino differs between the males and females, with the females horn are stubby and knob like, or they have no horn at all. • hairless, hazy gray skin fall into folds into the shoulder, back, and rump giving it an armored- like appearance. Indian rhino Java rhino Two horn •• SumatranSumatran RhinoRhino is the smallest of the remaining five species of Rhinceros • Most fur (survive at very high altitudes of Sumatra & Borneo) Sumatra rhino White rhino Black rhino Special concern Enclosure • Bars should be vertical (prevent horn avulsions) • Bars can be about 0.5 m apart • Provide mud for skin care and insect protection Restraint ••DangerDanger :: ชน (นอ), เหยยบ,ี กัด ••PhysicalPhysical RestraintRestraint :: restraint chute, translocation box • ChemicalChemical RestraintRestraint :: • Etorphine 0.5-0.85 mg (standing anesthesia) • Etorphine 2.5-4 mg + Xylazine 100 mg (recumbency) •Injection site : คอ และ ตนขาดานใน (epidermis บางสุด) Common diseases / Problems • NonNon infectiousinfectious diseasesdiseases 1) Skin problem from biting 2) Pododermatitis 3) Abscess in lower jaw area 4) Ulcerative stomatitis (stress) 5) Post-capture death InfectiousInfectious diseasesdiseases • Leptospirosis • Salmonellosis • Pseudomonas and E.coli induced enteritis •TB • Pneumonia • Clostridium • Parasitic infection: Order Perissodactyla Family Tapiridae -Malayan tapir (South East Asia) -Brazilian tapir (South America) -Mountain tapir (South America) -Baird’s tapir (Central America) IUCN/SSC Tapir Specialist Group •นิ้วเทาหนา 4 นิ้ว เทาหล ัง 3 นิ้ว • กระเพาะเดี่ยว Caecum ใหญแตสั้น •ลูกมีลายเหมือนแตงไทย แตเริ่มจางลงเมื่ออายุ 5 เดือน และจะเปลี่ยนเปนสีเหมือนพอแมเมื่ออายุ 1 ป Special concern • Poor jumper but strong climber • Excessive sunlight : ocular and dermatological problems • Two important things: Shading and water Restraint •• DangerDanger :: กัด •• PhysicalPhysical RestraintRestraint :: restraint chute, เกา ลบู นวด บริเวณหลงั ซอกขา คางและคอ • ChemicalChemical RestraintRestraint :: – Etorphine 1.8 mg – Ketamine / xylazine IUCN/SSC Tapir Specialist Group Common disease and problems • NonNon infectiousinfectious diseasedisease 1) Constipation 2) Rectal prolapse 3) Corneal opacity 4) Wound & laceration Rectal prolapse insufficient water constipation Severe labour Rectal prolapse Corneal opacity Expose to severe light Corneal opaque / corneal ulcer Blindness InfectiousInfectious diseasedisease • Lumpy jaw / mandibular abscess • Salmonellosis • Parasite infection :Sarcoptic mange,Strongyloides, Ascarids, Balantidium, Giardia Herbivore Taxonomy Order Suborder Family Proboscideae Elephantidae Elephants Equidae Equines, Perissodactyla Tapiridae (Odd-Toe ungulates) Tapir, Rhinocerotidae Rhinoceroses Swines, Suidae Artiodactyla Suina Hippopotamus Hippopotamidae (Even-Toe ungulates) Tylopoda Camellidae Camels & Llamas Tragulina Tragulidae Tragulus Ruminantia Giraffidae Giraffes, Cervids, Cervidae Antilopes, Bovines, Antilocapridae Caprines, Antilopes Bovidae Etc. Order Artiodactyla •Suborder Suiformes มีกระเพาะแบงออกเปน 2-3 chamber แตไมมีการ fermentation ไดแก Pig, Wild pig, Peccary, Hippopotamus •Suborder Tylopoda มีกระเพาะแบงออกเปน 3 chamber และมีการ fermentation ไดแก Camel, Llama, Alpaca, Guanaco •Suborder Ruminantia มีกระเพาะแบงออกเปน 4 chamber มีการ fermentation Herbivore Taxonomy Order Suborder Family Proboscideae Elephantidae Elephants Equidae Equines, Perissodactyla Tapiridae (Odd-Toe ungulates) Tapir, Rhinocerotidae Rhinoceroses Swines, Suidae Artiodactyla Suina Hippopotamus Hippopotamidae (Even-Toe ungulates) Tylopoda Camellidae Camels & Llamas Tragulina Tragulidae Tragulus Ruminantia Giraffidae Giraffes, Cervids, Cervidae Antilopes, Bovines, Antilocapridae Caprines, Antilopes Bovidae Etc. Order Artiodactyla Suborder Suiformes •Family Suidae ไดแก Wild pig, Pig •Family Tayassuidae ไดแก Peccary Restraint • DangerDanger :: long sharp canine teeth • PhysicalPhysical RestraintRestraint :: snare, squeeze cage ••ChemicalChemical RestraintRestraint :: Zoletil Zoletil + xylazine ขอควรระวัง : hypoxia Common diseases / Problems •• InfectiousInfectious diseasesdiseases 1) African swine fever 2) Rinderpest See Swine Medicine ! 3) Hog cholera 4) Rabies & Pseudorabies 5) Brucellosis 6) Mycobacterium 7) Parasite infection : Ascarid, Trichinella, Coccidia Order Artiodactyla Suborder Suiformes Family Hippopotamidae Nile hippotamus Pygmy hippopotamus •Sweat blood •Clear sweat (pale pink) •Territorial (only water) •Less social / aggressive •Solitary : graze at night •Forest inhabitat •Body wt. : 1300-1500 kg. •Body wt. : 200-250 kg. Special characteristic •Thick skin (3cm.) •Blood sweat : lack of true sebaceous glands to produce sweat •Large subdermal glands produce pigmented secretion (hipposudoric acid & norhipposudoric acid ) •ดูดกลืนรังสี UV ไดในชวงกวาง 200-600 nm ใชประโยชนในการกันแดด •มีคุณสมบัติในการเปน antibiotic สามารถยับยั้งเชื้อแบคทีเรียกอโรค Nature 429, 363-363 (27 May 2004) Special concern • Most of time are in the water • Pool should be deepen at least 1.5 -2.5 m. • Shallow pool for pregnant female (usually calve in water) Restraint • DangerDanger :: big canine teeth, attack , เหยยบี • PhysicalPhysical RestraintRestraint :: Training for restraint chute ••ChemicalChemical RestraintRestraint :: Etorphine HCl ระวัง : จมน้ํา ตําแหนงที่เหมาะสม : ดานในขาหลัง หลังใบห ู สะโพก Common diseases / Problems •• InfectiousInfectious diseasesdiseases 1) Salmonellosis (Enteritis) 2) Bovine rhinotracheitis 3) Tuberculosis 4) Pasteurellosis 5) Brucellosis 6) Tetanus 7) Parasite infection •• NonNon infectiousinfectious diseasesdiseases 1) Nail crack and wounds, lameness 2) GI system : overnutrition, dental problem, constipation,sand colic, FB ingestion 3) Hypocalcemia Prevention : calcium supplement in pre and post- parturition and lactation period Herbivore Taxonomy Order Suborder Family Proboscideae Elephantidae Elephants Equidae Equines, Perissodactyla Tapiridae (Odd-Toe ungulates)
Recommended publications
  • An Exemplary Case Study Gérard Dubost
    Convergence characteristics between a rodent, the South American lowland paca, and a ruminant, the African water chevrotain: An exemplary case study Gérard Dubost To cite this version: Gérard Dubost. Convergence characteristics between a rodent, the South American lowland paca, and a ruminant, the African water chevrotain: An exemplary case study. Comptes Rendus Biologies, Elsevier Masson, 2017, 10.1016/j.crvi.2017.02.001. hal-01485153 HAL Id: hal-01485153 https://hal.sorbonne-universite.fr/hal-01485153 Submitted on 8 Mar 2017 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Distributed under a Creative Commons Attribution - NonCommercial - NoDerivatives| 4.0 International License G Model CRASS3-3495; No. of Pages 10 C. R. Biologies xxx (2017) xxx–xxx Contents lists available at ScienceDirect Comptes Rendus Biologies ww w.sciencedirect.com Ecology/E´ cologie Convergence characteristics between a rodent, the South American lowland paca, and a ruminant, the African water chevrotain: An exemplary case study Caracte`res convergents entre un rongeur, le
    [Show full text]
  • Sequence Variation of Necdin Gene in Bovidae Sunday O
    Peters et al. Journal of Animal Science and Technology (2018) 60:32 https://doi.org/10.1186/s40781-018-0191-7 RESEARCH Open Access Sequence variation of necdin gene in Bovidae Sunday O. Peters1*†, Marcos De Donato2*†, Tanveer Hussain3, Hectorina Rodulfo2, Masroor E. Babar3 and Ikhide G. Imumorin4,5 Abstract Background: Necdin (NDN), a member of the melanoma antigen family showing imprinted pattern of expression, has been implicated as causing Prader-Willi symptoms, and known to participate in cellular growth, cellular migration and differentiation. The region where NDN is located has been associated to QTLs affecting reproduction and early growth in cattle, but location and functional analysis of the molecular mechanisms have not been established. Methods: Herewereportthesequencevariationoftheentirecodingsequencefrom72samplesofcattle, yak, buffalo, goat and sheep, and discuss its variation in Bovidae. Median-joining network analysis was used to analyze the variation found in the species. Synonymous and non-synonymous substitution rates were determined for the analysis of all the polymorphic sites. Phylogenetic analysis were carried out among the species of Bovidae to reconstruct their relationships. Results: From the phylogenetic analysis with the consensus sequences of the studied Bovidae species, we found that only 11 of the 26 nucleotide changes that differentiate them produced amino acid changes. All the SNPs found in the cattle breeds were novel and showed similar percentages of nucleotides with non-synonymous substitutions at the N- terminal, MHD and C-terminal (12.3, 12.8 and 12.5%, respectively), and were much higher than the percentage of synonymous substitutions (2.5, 2.6 and 4.9%, respectively). Three mutations in cattle and one in sheep, detected in heterozygous individuals were predicted to be deleterious.
    [Show full text]
  • Issn: 2250-0588 Fossil Mammals
    IJREISS Volume 2, Issue 8 (August 2012) ISSN: 2250-0588 FOSSIL MAMMALS (RHINOCEROTIDS, GIRAFFIDS, BOVIDS) FROM THE MIOCENE ROCKS OF DHOK BUN AMEER KHATOON, DISTRICT CHAKWAL, PUNJAB, PAKISTAN 1Khizar Samiullah* 1Muhammad Akhtar, 2Muhammad A. Khan and 3Abdul Ghaffar 1Zoology department, Quaid-e-Azam campus, Punjab University, Lahore, Punjab, Pakistan 2Zoology Department, GC University, Faisalabad, Punjab, Pakistan 3Department of Meteorology, COMSATS Institute of Information Technology (CIIT), Islamabad ABSTRACT Fossil site Dhok Bun Ameer Khatoon (32o 47' 26.4" N, 72° 55' 35.7" E) yielded a significant amount of mammalian assemblage including two families of even-toed fossil mammal (Giraffidae, and Bovidae) and one family of odd-toed (Rhinocerotidae) of the Late Miocene (Samiullah, 2011). This newly discovered site has well exposed Chinji and Nagri formation and has dated approximately 14.2-9.5 Ma. This age agrees with the divergence of different mammalian genera. Sedimentological evidence of the site supports that this is deposited in locustrine or fluvial environment, as Chinji formation is composed primarily of mud-stone while the Nagri formation is sand dominated. Palaeoenvironmental data indicates that Miocene climate of Pakistan was probably be monsoonal as there is now a days. Mostly the genera recovered from this site resemble with the overlying younger Dhok Pathan formation of the Siwaliks while the size variation in dentition is taxonomically important for vertebrate evolutionary point of view and this is the main reason to conduct this study at this specific site to add additional information in the field of Palaeontology. A detailed study of fossils mammals found in Miocene rocks exposed at Dhok Bun Ameer Khatoon was carried out.
    [Show full text]
  • New Remains of Primitive Ruminants from Thailand: Evidence of the Early
    ZSC071.fm Page 231 Thursday, September 13, 2001 6:12 PM New0Blackwell Science, Ltd remains of primitive ruminants from Thailand: evidence of the early evolution of the Ruminantia in Asia GRÉGOIRE MÉTAIS, YAOWALAK CHAIMANEE, JEAN-JACQUES JAEGER & STÉPHANE DUCROCQ Accepted: 23 June 2001 Métais, G., Chaimanee, Y., Jaeger, J.-J. & Ducrocq S. (2001). New remains of primitive rumi- nants from Thailand: evidence of the early evolution of the Ruminantia in Asia. — Zoologica Scripta, 30, 231–248. A new tragulid, Archaeotragulus krabiensis, gen. n. et sp. n., is described from the late Eocene Krabi Basin (south Thailand). It represents the oldest occurrence of the family which was pre- viously unknown prior to the Miocene. Archaeotragulus displays a mixture of primitive and derived characters, together with the M structure on the trigonid, which appears to be the main dental autapomorphy of the family. We also report the occurrence at Krabi of a new Lophiomerycid, Krabimeryx primitivus, gen. n. et sp. n., which displays affinities with Chinese representatives of the family, particularly Lophiomeryx. The familial status of Iberomeryx is dis- cussed and a set of characters is proposed to define both Tragulidae and Lophiomerycidae. Results of phylogenetic analysis show that tragulids are monophyletic and appear nested within the lophiomerycids. The occurrence of Tragulidae and Lophiomerycidae in the upper Eocene of south-east Asia enhances the hypothesis that ruminants originated in Asia, but it also challenges the taxonomic status of traguloids within the Ruminantia. Grégoire Métais, Institut des Sciences de l’Evolution, UMR 5554 CNRS, Case 064, Université de Montpellier II, 34095 Montpellier cedex 5, France.
    [Show full text]
  • DNA Systematics and Evolution of the Artiodactyl Family Bovidae (Phylogeny/Ntdna Sequences/Rrna Genes/Rapid Cladogenesis) MARC W
    Proc. Natl. Acad. Sci. USA Vol. 89, pp. 3972-3976, May 1992 Evolution DNA systematics and evolution of the artiodactyl family Bovidae (phylogeny/ntDNA sequences/rRNA genes/rapid cladogenesis) MARC W. ALLARD, MICHAEL M. MIYAMOTO, LIANNA JARECKI, FRED KRAuS, AND MICHELE R. TENNANT Department of Zoology, University of Florida, Gainesville, FL 32611-2009 Communicated by Charles G. Sibley, January 17, 1992 (received for review October 29, 1991) ABSTRACT Nine additional sequences from representa- outgroup representatives of the infraorder Pecora (8, 9). The tives ofdierent tribes ofthefamily Bovidae were combined with time of divergence for the bovid tribes [estimates ranging six published artiodactyl sequences to provide orthologous from 7 to 20 MA (7)] suggests that relationships within the mtDNA for investigation ofbovid phylogeny and evolution. Each family should be resolvable with this gene complex, which species was represented by a homologous 2.7-kilobase-pair evolves at a rate suitable for this analysis (10). Of the 14 stretch ofmtDNA for the complete 12S and 16S rRNA genes and commonly recognized tribes of Bovidae, only 3 (Ovibovini, three adjacent tRNA genes. These data, whencompared toother Peleini, and Rupicaprini) were not available for this sequenc- results, provided evidence for a monophyletic Bovidae and for ing study; their later inclusion will provide tests of the two clades within the family: one including the tribes Bosela- hypotheses developed herein. phini, Bovini, and Tragelaphini and another for an Antilo- pini/Neotragini grouping. AU other intrafamilial relationships MATERIALS AND METHODS were only weakly supported. These sequence comparisons sug- mtDNA sequences were collected from nine tribal represen- gest that most bovid tribes originated early in the Miocene with tatives including Aepyceros melampus (AME), Boselaphus all extant lineages present by -16-17 million years ago.
    [Show full text]
  • The Taxon with a Partially Persevered Ramus
    View metadata, citation and similar papers at core.ac.uk brought to you by CORE Published in 6ZLVV-RXUQDORI*HRVFLHQFHV 6XSSO provided by RERO DOC Digital Library which should be cited to refer to this work. Iberomeryx minor (Mammalia, Artiodactyla) from the Early Oligocene of Soulce (Canton Jura, NW Switzerland): systematics and palaeodiet Bastien Mennecart • Damien Becker • Jean-Pierre Berger Abstract The primitive ruminant genus Iberomeryx is 31 ruminant genera (10 fossil and 21 extant) and 40 species poorly documented, as it is essentially only known from (11 fossil and 29 extant), this study attempts a preliminary rare occurrences of dental remains. Therefore, the phy- discussion of the phylogeny and the diet of the species logeny and palaeobiology of Iberomeryx remain rather I. minor. The results permit to differentiate Pecora and enigmatic. Only two species have been described: the type Tragulina on the first principal component axis (first Rel- species I. parvus from the Benara locality in Georgia, and ative warp) on behalf of the length of the diastema c/cheek the Western European species I. minor reported from teeth, the length of the premolars and the angular process. France, Spain, and Switzerland. Iberomeryx savagei from The mandible shape of I. minor is similar to those of the India has recently been placed in the new genus Nala- primitive Tragulina, but it differs somewhat from those of meryx. All these localities are dated to the Rupelian and the extant Tragulidae, the only extant family in the correspond mainly to MP23 (European mammal reference Tragulina. This difference is essentially due to a stockier level).
    [Show full text]
  • Species Diversity in the Hypertragulid (Mammalia: Artiodactyla) Population of the John Day Basin, Oregon
    Portland State University PDXScholar University Honors Theses University Honors College 5-24-2019 Species Diversity in the Hypertragulid (Mammalia: Artiodactyla) Population of the John Day Basin, Oregon Lana K. Jewell Portland State University Follow this and additional works at: https://pdxscholar.library.pdx.edu/honorstheses Let us know how access to this document benefits ou.y Recommended Citation Jewell, Lana K., "Species Diversity in the Hypertragulid (Mammalia: Artiodactyla) Population of the John Day Basin, Oregon" (2019). University Honors Theses. Paper 718. https://doi.org/10.15760/honors.735 This Thesis is brought to you for free and open access. It has been accepted for inclusion in University Honors Theses by an authorized administrator of PDXScholar. Please contact us if we can make this document more accessible: [email protected]. 1 Species Diversity in the Hypertragulid (Mammalia: Artiodactyla) Population of the John Day Basin, Oregon by Lana Jewell An undergraduate honors thesis submitted in partial fulfillment of the requirements for the degree of Bachelor of Science in University Honors and Geology Thesis Advisers: Dr. Nicholas Famoso and Dr. Ashley Streig Portland State University 2019 2 ABSTRACT Members of the family Hypertragulidae (order Artiodactyla, class Mammalia) are the most abundant mammals in the Turtle Cove Member (Oligocene) of the John Day Formation, located in central and eastern Oregon, and make up about 40% of the preserved specimens of the John Day Basin. Three species and two separate genera are described in the area, but any preexisting research lacks statistical support for this level of variation. Species designation among extinct artiodactyls is predominantly based on morphological and morphometric examination of dentition, but studies conducted with extant artiodactyls have revealed that this may not be a reliable diagnostic technique.
    [Show full text]
  • A Revision of the Fossil Mandible from Rusce in the Pčinja Basin (Late Eocene, Southeastern Serbia)
    Palaeontologia Electronica palaeo-electronica.org New data on the earliest European ruminant (Mammalia, Artiodactyla): A revision of the fossil mandible from Rusce in the Pčinja basin (late Eocene, Southeastern Serbia) Bastien Mennecart, Predrag Radović, and Zoran Marković ABSTRACT A fragmented right branch of a ruminant mandible from Rusce (Pčinja basin, Ser- bia) was originally published in the first half the twentieth century as Micromeryx flourensianus, a small ruminant common in the middle Miocene of Europe. Based on this determination, sedimentary filling of the Pčinja basin was considered to be of late Miocene age. However, later paleobotanical and micromammalian studies pointed to a late Eocene age for these deposits. The redescription and discussion of the ruminant fossil mandible from Rusce led to the conclusion that the specimen may belong to a small species of Bachitheriidae, probably to Bachitherium thraciensis. This ruminant was originally only known from late Eocene strata in Bulgaria. The peculiar late Eocene faunal composition from the Balkans (e.g., rodents, perissodactyls, and ruminants) confirms that the “Balkanian High” was a distinct paleobiogeographical province from that of Western Europe until the Bachitherium dispersal event, which occurred during the early Oligocene ca. 31 Mya. Bastien Mennecart. Naturhistorisches Museum Wien, Burgring 7, 1010 Wien, Austria; Naturhistorisches Museum Basel, Augustinergasse 2, 4001 Basel, Switzerland. [email protected] Predrag Radović. Curator, National Museum Kraljevo, Trg Svetog Save 2, 36000, Kraljevo, Serbia. [email protected] Zoran Marković. Museum adviser at Department of Paleontology, Natural History Museum, Njegoševa 51, Belgrade, Serbia. [email protected] Keywords: Bachitherium; paleobiogeography; Balkans; Grande-Coupure; Bachitherium dispersal event Submission: 30 April 2018 Acceptance: 18 October 2018 Mennecart, Bastien, Radović, Predrag, and Marković, Zoran.
    [Show full text]
  • Molecular Systematics: Perfect Sines of Evolutionary History? Michael M
    R816 Dispatch Molecular systematics: Perfect SINEs of evolutionary history? Michael M. Miyamoto Short interspersed repetitive elements — SINEs — are species carrying it form a ‘monophyletic’ group, and in being championed as near-perfect phylogenetic that sense the SINE is an example of what is known in the characters; they have recently been used with notable trade as a shared derived character or ‘synapomorphy’: in success to resolve some phylogenetic conundrums, but other words, the insertion event is assumed to have they do have certain limitations that restrict their use as occurred in the stem lineage from which the various ‘perfect’ characters for molecular systematics. species are descended. Address: Department of Zoology, P.O. Box 118525, University of Florida, Gainesville, Florida 32611-8525, USA. The use of SINE insertions as phylogenetic markers E-mail: [email protected] starts with the identification and characterization of new retroposons from a few target species of the study group Current Biology 1999, 9:R816–R819 [4,6]. Locus-specific primers that match the flanking 0960-9822/99/$ – see front matter regions of these elements are then designed for PCR © 1999 Elsevier Science Ltd. All rights reserved. amplification of the corresponding orthologous regions from the other species. The amplified products of the The ultimate goal of phylogenetic systematics is to different species are resolved by gel electrophoresis, with provide an accurate estimate of the true history of life [1]. long and short fragments corresponding
    [Show full text]
  • Florida State Museum
    BULLETIN OF THE FLORIDA STATE MUSEUM BIOLOGICAL SCIENCES Volume 14 Number 2 MIOCENE AND PLIOCENE ARTIODACTYLS, TEXAS GULF COSTAL PLAIN Thomas Hudson Patton /853 UNIVERSITY OF FLORIDA Gainesville 1969 Numbers of the BULLETIN OF THE FLORIDA STATE MUSEUM are pub- lished at irregular intervals. Volumes contain about 300 pages and are not necessarily completed in any one calendar year. W,WrER AuFFENBERG, Managing Editor OLIVER L. AUSTIN, Jn., Editor Consultant for this issue: DONALD E. SAVAGE Communications concerning purchase or exchange of the publication and all manuscripts should be addressed to the Managing Editor of the Bulletin, Florida State Museum, Seagle Building, Gainesville, Florida 32601. Published June 17, 1969 Price for this issue $1.50 MIOCENE AND PLIOCENE ARTIODACTYLS, TEXAS GULF COASTAL PLAIN THOMAS HUDSON PATTON1 SYNOPSIS: Describes 27 species of fossil artiodactyls from a series of vertically successive mammalian. assemblages in Miocene and Pliocene deposits of the Texas Gulf Coastal Plain and discusses their systematic positions. Among the new forms represented are two camel genera: Australocametus, the probable Aep!/cameZus ancestor, and Nothott/lopus, a very unusual member of the Proto- labis-Pliauchenia lineage. The Floridagulinae are now seen to have had a trans-Coastal Plain distribution extending in time from the middle Heming- fordian Garvin Gully Fauna through the Barstovian Cold Spring Fauna. The Gulf Coast species of the Synthetoceratinae are discussed and the phylogeny of the subfamily outlined. Evidence from this study indicates that the Gulf Coastal Plain constituted a distinct faunal province throughout most of the Tertiary. Whereas many striking similarities exist between the faunas of the Texas Coastal Plain and those of the Great Plains, several groups are true Gulf Coast autochthons.
    [Show full text]
  • New Artiodactyl Ruminant Mammal from the Late Oligocene of Pakistan
    New artiodactyl ruminant mammal from the late Oligocene of Pakistan GRÉGOIRE MÉTAIS, PIERRE−OLIVIER ANTOINE, LAURENT MARIVAUX, JEAN−LOUP WELCOMME, and STÉPHANE DUCROCQ Métais, G., Antoine, P.−O., Marivaux, L., Welcomme, J.−L., and Ducrocq, S. 2003. New artiodactyl ruminant mammal from the late Oligocene of Pakistan. Acta Palaeontologica Polonica 48 (3): 375–382. Dental and postcranial material of the bovid−like ruminant Palaeohypsodontus zinensis sp. nov. is reported from the Oligocene of the Bugti Hills (Balochistan, Pakistan). This finding extends the geographic distribution of this dentally highly derived ruminant, which was previously restricted to the early Oligocene of Mongolia and China. The inclusion of Palaeohypsodontus within the Bovidae is disputed on the basis of astragalus characters, and the taxonomic status of the Oligo−Miocene Eurasian bovid−like ruminants is briefly discussed. It is concluded that the assignment of Palaeo− hypsodontus to the Bovidae would be premature. More dental and postcranial material of this genus as well as additional fossils of early bovids are necessary to shed new light on the phylogenetic relationships within the first representatives of that family in Eurasia. Key words: Mammalia, Ruminantia, Bovidae, Oligocene, Pakistan, Bugti Hills. Grégoire Métais [[email protected]−montp2.fr], Pierre−Olivier Antoine [[email protected]−montp2.fr], Laurent Marivaux [[email protected]−montp2.fr], Jean−Loup Welcomme [[email protected]−montp2.fr], Stéphane Ducrocq [[email protected]−montp2.fr], Institut des Sciences de l’Evolution, Université de Montpellier II, Place Eugène Bataillon, F−34095 Montpellier, France. Introduction thirty localities and twelve successive and distinct bone beds —have challenged the classical hypothesis concerning the The Tertiary continental formations of the Bugti Hills (Balo− early Miocene age previously attributed for all the Bugti fossil chistan) in the Sulaiman geological Province of the Lower mammals.
    [Show full text]
  • AMERICAN MUSEUM NOVITATES Published by Number 1135 the AMERICAN MUSEUM of NATURAL HISTORY August 7, 1941 New York City
    AMERICAN MUSEUM NOVITATES Published by Number 1135 THE AMERICAN MUSEUM OF NATURAL HISTORY August 7, 1941 New York City THE OSTEOLOGY AND RELATIONSHIPS OF ARCHAEOMERYX, AN ANCESTRAL RUMINANT' BY EDWIN H. COLBERT PAGE INTRODUCTION ....................................................................... 1 MATERIALS UPON WHICH THE PRESENT STUDY IS BASED. 2 A REVIEW OF THE OSTEOLOGY OF Archaeomeryx optatus................................... 2 Analysis of the Diagnostic Characters of Archaeomeryx.................................. 2 The Comparative Osteology of Archaeomeryx.......................................... 3 The Skull....................................................................... 4 The Dentition.. 4 The Axial Skeleton ....................... 6 The Appendicular Skeleton. 7 The Fore-limb................................................................. 7 The Hind-limb................................................................ 7 The Relationships of Archaeomeryx................................................. 8 Tables of Measurements, Ratios and Indices........................................... 12 GENERAL DIscUssIoN ................................................................. 14 The Classification and Phylogeny of the Ruminants.................................... 14 CONCLUSIONS........................................................................ 22 BIBLIOGRAPHY ....................................................................... 23 INTRODUCTION The genus Archaeomeryx was first de- and fibular shafts are more primitive
    [Show full text]