steppe.org
Upcoming Events | iDigBio Paleo Digitization Working Group Webinar: STEPPE | STEPPE
https://steppe.org/event/idigbio-paleo-digitization-working-group-webinar-steppe
Education & Outreach. Laquo; All Events. This event has passed. IDigBio Paleo Digitization Working Group Webinar: STEPPE. August 25, 2015. First Mountjoy Conference Advances in Characterization & Modeling of Complex Carbonate Reservoirs. Systematics Association Biennial 2015 ». The focus of the iDigBio Paleo Digitization Working Group is to examine issues and create community-generated documentation related to the digitization of paleontology collections. Presenter: Dena Smith, executive director, STEPPE.
ordovicianatlas.org
Amphilichas | Atlas of Ordovician Life
http://www.ordovicianatlas.org/atlas/arthropoda/trilobita/lichida/lichidae/amphilichas
Creating the Digital Atlas. Foerste, 1919;. Phleger, 1936;. Middle Ordovician – Late Ordovician. Is an extinct genus of fast-moving low-level epifaunal carnivores. Identification in Hand Sample. Exoskeleton up to 4cm in length. Pleural areas are approximately as wide as the axis. Convex glabella with the elongated lobes. Moderately large and holochroal eyes. Genal spines moderately short. 11 segments in thorax. Map point data provided by iDigBio. Zhiqiang & Zhiyi (2006). Fossils of Ohio (1996). Is propos...
ordovicianatlas.org
Isotelus | Atlas of Ordovician Life
http://www.ordovicianatlas.org/atlas/arthropoda/trilobita/asaphida/asaphidae/isotelus
Creating the Digital Atlas. Middle – Late Ordovician. Is an extinct, fast-moving, low-level, epifaunal deposit feeder. Identification in Hand Sample. Carapace oblong with broad axial lobe. Eyes large, prominent. Thorax with 8 segments. Cranidial fragments, pygidial fragments, and thoracic segments generally flattened. Labrum, genal spines bear conspicuous terrace lines that resemble a fingerprint pattern. Map point data provided by iDigBio. Fossils of Ohio (1996). Caster, Dalve and Pope (1961). By the ab...
ordovicianatlas.org
Drepanella | Atlas of Ordovician Life
http://www.ordovicianatlas.org/atlas/arthropoda/ostracoda/palaeocopida/drepanellidae/drepanella
Creating the Digital Atlas. Is the correct spelling of the misspelled genus. This mistake was rectified in the Bulletin of Zoological Nomenclature, 1959, Vol. 17, p. 47. Middle Ordovician – Early Silurian. Is an extinct genus of actively mobile epifaunal suspension feeders. Identification in Hand Sample. Suboblong valves have (more or less) complete, often sickle-shaped and sharply elevated marginal ridge. Two or more usually isolated nodes. Map point data provided by iDigBio. Fossils of Ohio (1996).
ordovicianatlas.org
Isotelus maximus | Atlas of Ordovician Life
http://www.ordovicianatlas.org/atlas/arthropoda/trilobita/asaphida/asaphidae/isotelus/isotelus-maximus
Creating the Digital Atlas. Map point data provided by iDigBio. C5 Sequence (Whitewater, Liberty, Waynvesville). C3 Sequence (Mount Auburn, Corryville). C2 Sequence (Bellevue, Fairview: Fairmount, Mount Hope). C1 Sequence (Clays Ferry/Kope: McMicken, Southgate, Economy/Fulton). Identification in Hand Sample. Characteristic geneal spines extend as far back as the fifth or sixth segment. May obtain up to 50cm in length. Pygidium large, short and rounded. Cephalon also large and rounded. 2016 Atlas of Ordov...
ordovicianatlas.org
Isotelus gigas | Atlas of Ordovician Life
http://www.ordovicianatlas.org/atlas/arthropoda/trilobita/asaphida/asaphidae/isotelus/isotelus-gigas
Creating the Digital Atlas. Map point data provided by iDigBio. C5 Sequence (Whitewater, Liberty, Waynesville). C3 Sequence (Mt. Auburn, Corryville). C1 Sequence (Clays Ferry/Kope). 5 feet above base of the Salvisa Bed of the Lexington Limestone, 20 ft below base of Clays Ferry. Grier Limestone Member of the Lexington Limestone, 75-78 feet below base of Clays Ferry Formation. Identification in Hand Sample. Pygidium is distinctly subtriangular. Can be distinguished from the much more common.
ordovicianatlas.org
Cryptolithus | Atlas of Ordovician Life
http://www.ordovicianatlas.org/atlas/arthropoda/trilobita/asaphida/trinucleidae/cryptolithus
Creating the Digital Atlas. Early Ordovician – Late Ordovician. Is an extinct genus of fast-moving low-level epifaunal suspension feeders. Identification in Hand Sample. Cephalon short and wide with long genal spines. Glabella inflated, either smooth, or with indistinct furrows. Thorax with 6 segments. The pygidium is short, wide, and rounded-subtriangular in outline. Map point data provided by iDigBio. Fossils of Ohio (1996). Shaw & Lesperance (1994). Museum and field restudy of. The exclusively marine ...
americanornithology.org
AOU and COS Awards at a Glance | American Ornithology
http://www.americanornithology.org/content/aou-and-cos-awards-glance
American Ornithology: Gateway to AOU, COS, and Ornithology Resources. Join, Renew, Update Membership. Student and Postdoctoral Research. Student and Postdoctoral Travel. The Auk: Ornithological Advances. Birds of North America Online. Checklist of North and Middle American Birds. Checklist of South American Birds. Join, Renew, Update Membership. Student and Postdoctoral Research. Student and Postdoctoral Travel. The Condor: Ornithological Applications. Studies in Avian Biology. Studies in Avian Biology.
ordovicianatlas.org
Drepanella richardsonia | Atlas of Ordovician Life
http://www.ordovicianatlas.org/atlas/arthropoda/ostracoda/palaeocopida/drepanellidae/drepanella/drepanella-richardsonia
Creating the Digital Atlas. Map point data provided by iDigBio. C5 Sequence (Lower Whitewater). Identification in Hand Sample. Submarginal ridge is thick and connects to anterior lobe. Two dorsal nodes/short, vertical ridges. The same, but slightly more regular character of the superficial ornamentation of the test (shell). From the Whitewater formation of Clarksville, Ohio, (OUIP 2121). Ulrich and Bassler (1908). Funding provided by the National Science Foundation (EF-1206750, EAR-0922067).
ordovicianatlas.org
Cryptolithus tesselatus | Atlas of Ordovician Life
http://www.ordovicianatlas.org/atlas/arthropoda/trilobita/asaphida/trinucleidae/cryptolithus/cryptolithus-tesselatus
Creating the Digital Atlas. Shaw and Lesperance (1984) regard. Ulrich) as morphs, races, or regional variants of. That do not merit formal taxonomic status. Sometimes called the “lace-bone trilobite” due to its distinct cephalic fringe. Map point data provided by iDigBio. C3 Sequence (Mount Auburn, Corryville). C2 Sequence (Bellevue, Fairview: Fairmount, Mount Hope). C1 Sequence (Clays Ferry/Kope: McMicken, Southgate, Economy/Fulton). Identification in Hand Sample. Cephalon short, wide, semi-elliptical.
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