1-20 OF 96 RESULTS FOR

Conularia

Results shown limited to content with bounding coordinates.
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Article
Published: 01 March 2006
Journal of Paleontology (2006) 80 (2): 392–395.
... of internal structures at the corners and midlines of conulariid tests be documented. In the present paper we redescribe Conularia milwaukeensis Cleland, 1911 , a Middle Devonian conulariid from Iowa and Wisconsin. C. milwaukeensis exhibits a type of internal corner anatomy not previously detected...
FIGURES
First thumbnail for: NEW DATA ON THE ANATOMY OF <span class="search-hig...
Second thumbnail for: NEW DATA ON THE ANATOMY OF <span class="search-hig...
Journal Article
Published: 01 July 1935
Journal of Paleontology (1935) 9 (5): 427–429.
Image
Apices of Conularia porcella n. sp. 1, MM I-4254; ×3.6; 2, MM I-4257; ×3.3.
Published: 01 September 2013
Figure 2 Apices of Conularia porcella n. sp. 1 , MM I-4254; ×3.6; 2 , MM I-4257; ×3.3.
Image
1–7, Conularia porcella n. sp.: 1–3, holotype MM I-4234, McBeth Point: 1, plan view, ×3; 2, detail of transverse ribs and interspace ridges, ×20; 3, detail of transverse ribs at mid-line, ×15; 4–6, MM I-1629, Cat Head: 4, plan view, ×1.5; 5, transverse ribs crossing mid line, ×3; 6, detail of transverse ribs and interspace ridges, ×15; 7, MM I-4235, McBeth Point fishing station, interior view of corner furrow, ×10; 8–12, Conularia aff. elegantulaMeek, 1871: 8, 9, MM I-4237, McBeth Point: 8, plan view, ×3; 9, detail of transverse ribs at mid-line, ×8; 10–12, MM I-4238, Cat Head: 10, lappet, ×3; 11, detail of transverse ribs at mid-line, ×8; 12, plan view, ×1.5; 13–15, Conularia splendida? Billings, 1866, MM I-4215, McBeth Point; 13, plan view, ×4; 14, detail of corner furrow, ×15; 15, detail of transverse rib nodes, ×25.
Published: 01 September 2013
Figure 4 1–7 , Conularia porcella n. sp.: 1–3 , holotype MM I-4234, McBeth Point: 1 , plan view, ×3; 2 , detail of transverse ribs and interspace ridges, ×20; 3 , detail of transverse ribs at mid-line, ×15; 4–6 , MM I-1629, Cat Head: 4 , plan view, ×1.5; 5 , transverse ribs crossing
Image
Three specimens identified by Ruedemann (1898) as Conularia gracilis Hall (now Glyptoconularia gracilis (Hall)). (A) An actual conularid of this species, NYSM 5063. (Width of view 11 mm). (B) A specimen of Sphenothallus angustifolius Hall, NYSM 5066. (Width of view 5.5 mm) (C) A pseudofossil, being the vague carbonaceous stain of what Ruedemann believed to be a compressed, infantile specimen of a conularid, NYSM 5075. (Width of view 4.5 mm).
Published: 01 October 2006
Figure 4. Three specimens identified by Ruedemann (1898) as Conularia gracilis Hall (now Glyptoconularia gracilis (Hall)). (A) An actual conularid of this species, NYSM 5063. (Width of view 11 mm). (B) A specimen of Sphenothallus angustifolius Hall, NYSM 5066. (Width of view 5.5 mm) (C
Image
Figure1—Conularia milwaukeensisCleland, 1911 from the Middle Devonian (Givetian) of Iowa and Wisconsin. 1, Light photograph of a specimen from the Little Cedar Formation in Fayette, Iowa, SUI 62673 (scale bar = 1 cm). The arrow marks a pigmented longitudinal line located near the actual midline of that face; 2–5, scanning electron photomicrographs (low voltage, secondary electron mode) of uncoated specimens from the Milwaukee Formation near Milwaukee, Wisconsin; 2, portion of a carinate corner sulcus, showing the longitudinally striated outer surface (inclined arrow) and an oblique cross section through the carina (horizontal arrow), MPM 1237, ×50. Note also the longitudinal ridges in the interspaces; 3, portion of the holotype (near the center of one face), showing the geometry of several transverse ribs in the vicinity of the midline, USNM 85988, ×30; 4, portion of a face (between the midline and a corner sulcus) of one of the paratypes, showing wide separation of minute, broken nodes (arrows) on the transverse ribs, USNM 78212, ×35; 5, portion of a face of one of the paratypes, showing some of the unbroken nodes (arrows), USNM 78212, ×90
Published: 01 March 2006
Figure 1 — Conularia milwaukeensis Cleland, 1911 from the Middle Devonian (Givetian) of Iowa and Wisconsin. 1, Light photograph of a specimen from the Little Cedar Formation in Fayette, Iowa, SUI 62673 (scale bar = 1 cm). The arrow marks a pigmented longitudinal line located near the actual
Image
Figure2—Conularia milwaukeensis from the Little Cedar Formation (Middle Devonian, upper Givetian) in Fayette, Iowa, SUI 62676. SEM photomicrographs of a compressed specimen preserving remnants of the two carinate corners as well as the two noncarinate corners. Specimen etched for 15 seconds in 5% HCl, then coated with gold and photographed in secondary electron mode (1) and compositional backscattered electron mode (2–4). 1, Transverse cross section approximately 4 mm above (adapertureward of) the apical end, which is covered by a schott. The two corners in the plane perpendicular to the direction of compaction exhibit a low internal carina (one of which is indicated by an arrow), ×15; 2, detail of the noncarinate corner (arrow) at the top of 1, ×200; 3, detail of the internal carina (arrow) on the left side of 1, ×120; 4, detail of the internal carina (arrow) on the right side of 1, ×120
Published: 01 March 2006
Figure 2 — Conularia milwaukeensis from the Little Cedar Formation (Middle Devonian, upper Givetian) in Fayette, Iowa, SUI 62676. SEM photomicrographs of a compressed specimen preserving remnants of the two carinate corners as well as the two noncarinate corners. Specimen etched for 15 seconds
Image
Figure1.—1, 2, 4, 5,Conularia formosa; 1, 2, scanning electron microscope (SEM) photomicrographs of exoskeletal fragments from the Trenton Limestone (Upper Ordovician), Alois Knapp well #1, Newton County, Indiana, depth of 333 m; 1, OSU 50459, ×75; 2, OSU 50460; ×75; 4, articulated, compacted specimen from Whitewater Formation (Upper Ordovician), spillway to Cowan Lake, Clinton County, Ohio, OSU 37310, ×3; 5, enlargement of part of surface of specimen in 4, ×10. 3, 6, 7,Climacoconus quadrata; 3, SEM photomicrograph of exoskeletal fragment from Trenton Limestone (Upper Ordovivian), Alois Knapp well #1, Newton County, Indiana, depth of 302 m, OSU 50461, ×55; 6, holotype, an articulated, three-dimensional specimen from upper part of Trenton Limestone (Upper Ordovician), Prospect Bridge, Trenton Falls, Oneida County, New York, MCZ 114219, ×3; 7, enlargement of part of surface of specimen in 6, ×10. 8, 9,Paraconularia subulata from Sunbury Shale Member of the Cuyahoga Formation (Mississippian), Bentleyville, Cuyahoga County, Ohio, preserved in the process of undergoing breakdown; 8, specimen largely disintegrated into small pieces, USNM 395829, ×4; 9, specimen retaining articulated apical region but progressively disintegrated toward aperture (top of photo), USNM 395831, ×3.75
Published: 01 March 2002
Figure 1 .— 1, 2, 4, 5, Conularia formosa ; 1, 2, scanning electron microscope (SEM) photomicrographs of exoskeletal fragments from the Trenton Limestone (Upper Ordovician), Alois Knapp well #1, Newton County, Indiana, depth of 333 m; 1, OSU 50459, ×75; 2, OSU 50460; ×75; 4, articulated
Image
Figure4—Conularia cambria Walcott, 1890, from Upper Cambrian of Pilot Knob, Adams County, Wisconsin, northern Mississippi Valley. Probably from the Tomah Member of the Tunnel City Group (see text for discussion). Specimens coated with ammonium chloride sublimate prior to photography. 1–2, External molds. 1, Walcott's (1890, pl. 20, fig 10) original figured specimen, selected herein as lectotype, showing strong corner sulcus and longitudinal ridges, USNM23852, ×1.5. 2–3, Previously unfigured paralectotypes; 2, specimen showing midline with longitudinal ridge accompanied by flanking depressions, USNM509364, ×1.5; 3, internal mold with four faces showing deep, wide, corner sulcus, USNM509365, ×2.75
Published: 01 September 2000
Figure 4 — Conularia cambria Walcott, 1890, from Upper Cambrian of Pilot Knob, Adams County, Wisconsin, northern Mississippi Valley. Probably from the Tomah Member of the Tunnel City Group (see text for discussion). Specimens coated with ammonium chloride sublimate prior to photography. 1–2
Journal Article
Published: 01 September 2000
Journal of Paleontology (2000) 74 (5): 828–838.
...Figure 4 — Conularia cambria Walcott, 1890, from Upper Cambrian of Pilot Knob, Adams County, Wisconsin, northern Mississippi Valley. Probably from the Tomah Member of the Tunnel City Group (see text for discussion). Specimens coated with ammonium chloride sublimate prior to photography. 1–2...
FIGURES
First thumbnail for: LATE CAMBRIAN CONULARIIDS FROM WISCONSIN AND MINNE...
Second thumbnail for: LATE CAMBRIAN CONULARIIDS FROM WISCONSIN AND MINNE...
Third thumbnail for: LATE CAMBRIAN CONULARIIDS FROM WISCONSIN AND MINNE...
Journal Article
Published: 01 December 1984
Bulletin of Canadian Petroleum Geology (1984) 32 (4): 372–381.
... gênées par le disette de fossiles et par la présence de fossiles qui ne sont pas diagnostiques et qui se trouvent seulement dans: 1) la formation Mowitch ( Zoophycus ); 2) la formation Ranger Canyon - composée de débris phosphatique de coquillages et de conglomérats avec Lingula , Conularia...
Image
Published: 01 July 2022
Archaeoconularia , Conularia, Pseudoconularia Korea 5 Yeongheung Dapingian? Climacoconus (probably Climacoconus sinclairi Van Iten, Fitzke, and Cox, 1996 ) Morocco Taddrist Darriwilian Archaeoconularia , Glyptoconularia, Pseudoconularia Estonia 6 Pakri Darriwilian Conularia
Journal Article
Published: 01 September 2013
Journal of Paleontology (2013) 87 (5): 775–785.
...Figure 2 Apices of Conularia porcella n. sp. 1 , MM I-4254; ×3.6; 2 , MM I-4257; ×3.3. ...
FIGURES
First thumbnail for: Late Ordovician Conulariids from Manitoba, Canada
Second thumbnail for: Late Ordovician Conulariids from Manitoba, Canada
Third thumbnail for: Late Ordovician Conulariids from Manitoba, Canada
Journal Article
Journal: PALAIOS
Published: 23 November 2022
PALAIOS (2022) 37 (11): 691–699.
... Series) Brandon Bridge Formation, Wisconsin. The conulariid population represents the most abundant sessile organisms in the Waukesha Biota and consists of two species, Conularia niagarensis Hall, 1852 and Metaconularia cf. manni ( Roy, 1935 ). Attachment scars present on the conulariid test offer...
FIGURES
First thumbnail for: BIOTIC INTERACTIONS BETWEEN CONULARIIDS AND EPIBIO...
Second thumbnail for: BIOTIC INTERACTIONS BETWEEN CONULARIIDS AND EPIBIO...
Third thumbnail for: BIOTIC INTERACTIONS BETWEEN CONULARIIDS AND EPIBIO...
Journal Article
Published: 01 May 2016
Journal of Paleontology (2016) 90 (3): 389–399.
...Robert C. Ford; Heyo Van Iten; George R. Clark, II Abstract Transmitted light and scanning electron imaging of sectioned specimens of Conularia and Paraconularia , prepared using HCl etching and critical point drying, revealed that their periderm is composed of extremely thin (approximately 0.5–3...
FIGURES
First thumbnail for: Microstructure and composition of the periderm of ...
Second thumbnail for: Microstructure and composition of the periderm of ...
Third thumbnail for: Microstructure and composition of the periderm of ...
Journal Article
Journal: GSA Bulletin
Published: 30 June 1929
GSA Bulletin (1929) 40 (2): 417–426.
.... B. Woodworth. The material had been given to the New York State Museum and forms number 457 of its foreign collection, entered as “Fossils (Permian) from tillite in São Paulo, Brazil.” Dr. Clarke added that the fossils looked to Derby like Conularia, but probably were not. As I was then more...
Journal Article
Published: 01 January 2008
Journal of Paleontology (2008) 82 (1): 192–196.
... Niger contains at least two and possibly four species of Paraconularia , a single species of Conularia Miller in Sowerby, 1821 , and, possibly, two species of Climacoconus Sinclair, 1942 . The holotypes of P. feldmanni and P. sahara exhibit anatomical structures that were not previously noted...
FIGURES
First thumbnail for: CONULARIIDS OF THE UPPER TALAK FORMATION (MISSISSI...
Journal Article
Published: 01 July 2022
Journal of Paleontology (2022) 96 (4): 803–813.
... Archaeoconularia , Conularia, Pseudoconularia Korea 5 Yeongheung Dapingian? Climacoconus (probably Climacoconus sinclairi Van Iten, Fitzke, and Cox, 1996 ) Morocco Taddrist Darriwilian Archaeoconularia , Glyptoconularia, Pseudoconularia Estonia 6 Pakri Darriwilian Conularia ...
FIGURES
First thumbnail for: Unusual assemblage of conulariids (Cnidaria, Scyph...
Second thumbnail for: Unusual assemblage of conulariids (Cnidaria, Scyph...
Third thumbnail for: Unusual assemblage of conulariids (Cnidaria, Scyph...
Journal Article
Published: 01 January 2010
Journal of Paleontology (2010) 84 (1): 1–31.
... the Metaconularia manni specimens from Shaffton ( Fig. 9.1 ). Some of the variation in this characteristic may be related to folding and warping of the periderm during compaction, mimicking the intraspecific taphonomic variations described by Simões et al. (2003) in their elegant study of Conularia quichua...
FIGURES
First thumbnail for: UNUSUALLY PRESERVED METACONULARIA MANNI (ROY, 1935...
Second thumbnail for: UNUSUALLY PRESERVED METACONULARIA MANNI (ROY, 1935...
Third thumbnail for: UNUSUALLY PRESERVED METACONULARIA MANNI (ROY, 1935...
Journal Article
Published: 01 February 2005
Journal of Paleontology (2005) 79 (2): 400–407.
... to consist not only of Conularia Miller in Sowerby, 1821 and other post-Cambrian genera (e.g., Paraconularia Sinclair, 1940 ) traditionally placed within this taxon, but also of conulariid-like small shelly fossils, including Arthrochites Chen, 1982 , Carinachites Qian, 1977 , and Emeiconularia...
FIGURES
First thumbnail for: WIDESPREAD OCCURRENCE OF MICROSCOPIC PORES IN CONU...
Second thumbnail for: WIDESPREAD OCCURRENCE OF MICROSCOPIC PORES IN CONU...