1-20 OF 156 RESULTS FOR

Lithophaga

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 September 2010
Journal of Paleontology (2010) 84 (5): 848–857.
... spherulitic prisms, thin in the middle and becoming thicker toward both ends. In addition to the elongate oval shape and the presence of an opening at the more pointed end, these observations strongly suggest that M. japonicus is a boring of the mytilid boring bivalve Lithophaga isolated from the host rock...
FIGURES | View All (7)
Journal Article
Published: 01 November 1993
Journal of Paleontology (1993) 67 (6): 945–951.
Journal Article
Journal: PALAIOS
Published: 01 February 1988
PALAIOS (1988) 3 (1): 3–21.
...Brian Jones; S. George Pemberton GeoRef, Copyright 2004, American Geological Institute. 1988 RESEARCH REPORTS 3 Lithophaga Borings and their Influence on the Diagenesis of Corals in the Pleistocene Ironshore Formation of Grand Cayman Island, British West Indies BRIAN JONES and S. GEORGE...
Journal Article
Published: 01 July 1981
Journal of Paleontology (1981) 55 (4): 901–902.
Image
Figure 7. Fossil Lithophaga collected from the type locality and adjacent area. 1–2, the type locality of Moniopterus japonicusHatai et al., 1974 where the first author (T.H.) indicated an intact specimen of in situ Lithophaga sp.; 3–4, a boring of Lithophaga sp. attached on a substratum. White and black arrowheads indicate the calcareous lining and periostracum remaining inside of the boring, respectively, NMNS PM25046; 5, a schematic reconstruction of 4; 6–8, a conjoined intact specimen of Lithophaga sp. recovered from a boring in 3–4, NMNS PM25046; 9–10, a conjoined specimen of Lithophaga sp. collected from an in situ intact boring at Akaishi-bashi, NMNS PM25047; 11, a schematic reconstruction of 10; 12–13, a piece of the posterior end of the calcareous lining of Lithophaga sp. collected from the type locality, from the lateral and posterior, respectively, NMNS PM25045. cl, calcareous lining; os, ostreid bivalve shell; sb, substratum; sds, sediment remained on the calcareous lining; sl, shell of Lithophaga sp.; vs, vermatid gastropod shell.
Published: 01 September 2010
Figure 7. Fossil Lithophaga collected from the type locality and adjacent area. 1–2 , the type locality of Moniopterus japonicus Hatai et al., 1974 where the first author (T.H.) indicated an intact specimen of in situ Lithophaga sp.; 3 – 4 , a boring of Lithophaga sp. attached
Image
FIGURE 10. Individuals of Lithophaga cf. bisulcata. A) Cluster of macroborings at the lateral margin and just below on the base of the corallum (PBA, UF115174). Individual bivalves are seen occupying some openings (UF178646). B) Long tubes of Lithophaga sp. (UF178649) that allow individuals to reach the lateral margin of a large corallum (PBA, UF148039). C) Vertical section across the secondary axis of the corallum in Figure 10B. Note the occupied borings of Lithophaga (UF178651) and Lamychaena (UF178650) opening onto the basal and upper surfaces, respectively (UF148039, slice e).
Published: 01 January 2010
FIGURE 10. Individuals of Lithophaga cf. bisulcata . A) Cluster of macroborings at the lateral margin and just below on the base of the corallum (PBA, UF115174). Individual bivalves are seen occupying some openings (UF178646). B) Long tubes of Lithophaga sp. (UF178649) that allow individuals
Image
Published: 01 October 2010
TABLE 2. RADIOCARBON DATES FOR THE RIVER TERRACE SAMPLES AT MOLOS AND LITHOPHAGA SHELLS FROM KYNOS
Image
Figure 5.1, A in situ boring of a modern specimen of Lithophaga (Leiosolenus) curta (Lischke, 1874) at Tûji-jima, Amakusa, Kumamoto Prefecture, southern Japan. Substratum was broken to show the calcareous lining and internal shell; 2, Schematic reconstruction of 1, arrow indicates the siphonal opening at the posterior end; 3, comparison of the valve of Lithophaga and transverse section of the holotype of Moniopterus japonicusHatai et al., 1974, above two images are of anterior and posterior view of the valve of L. (Le.) curta, left to right, respectively, below two are of CT images of the holotype of M. japonicus, of which the left corresponds to Figure 4.2 and the right to Figure 4.9. Figure 3 is not scaled.
Published: 01 September 2010
Figure 5. 1 , A in situ boring of a modern specimen of Lithophaga ( Leiosolenus ) curta ( Lischke, 1874 ) at Tûji-jima, Amakusa, Kumamoto Prefecture, southern Japan. Substratum was broken to show the calcareous lining and internal shell; 2 , Schematic reconstruction of 1 , arrow indicates
Image
Figure 6. Putative Lithophaga-boring without covering the calcareous lining occurred at the type locality, NMNS PM25044.
Published: 01 September 2010
Figure 6. Putative Lithophaga -boring without covering the calcareous lining occurred at the type locality, NMNS PM25044.
Image
Fig. 27
Published: 01 February 2010
Fig. 27 Truncated Lithophaga borings at the unconformity surface D4 on the top of the megabreccia lithozone at section 8. Borings are filled with siliciclastic sands of the Serracapriola Fm. Perforazioni di litodomi sulla superficie di discontinuità D4 a tetto della megabreccia lithozone
Image
Figure 4. A) Uncatalogued specimen of Lithophaga sp. showing bored and repaired region (arrow) in position of posterior adductor muscle. B) Enlargement of damaged region on same specimen (arrow). Scale bars 1 cm.
Published: 01 January 2010
Figure 4. A) Uncatalogued specimen of Lithophaga sp. showing bored and repaired region (arrow) in position of posterior adductor muscle. B) Enlargement of damaged region on same specimen (arrow). Scale bars 1 cm.
Image
Figure 3. Microstructure of the calcareous lining.1–2, Holotype of Moniopterus japonicusHatai et al., 1974, longitudinal and transverse section, respectively, IGPS 92956; 3, Lithophaga sp., fossil, from the type locality, NMNS PM25046; 4, Lithophaga (Leiosolenus) curta (Lischke, 1874), extant, from Funakata, Tateyama, Chiba Prefecture, central Honshû, Japan. Arrows and arrowheads indicate boundary of sublayer and growth direction of the prism, respectively. nc, nucleus center of the prism; pu, prisma unit; rp, recrystalized part.
Published: 01 September 2010
Figure 3. Microstructure of the calcareous lining. 1–2 , Holotype of Moniopterus japonicus Hatai et al., 1974 , longitudinal and transverse section, respectively, IGPS 92956; 3 , Lithophaga sp., fossil, from the type locality, NMNS PM25046; 4 , Lithophaga ( Leiosolenus ) curta ( Lischke
Image
A) Density plot of gravel composition in the VF deposits and underlying coastal marine deposits. Each sample consists of 100 clasts (b axis > 1 cm) from individual beds up to 50 cm thick along 2 m of outcrop. The upper and lower boundaries of the gray rectangle indicate, respectively, the maximum and the minimum percentage of each lithotype, and the black area shows its most representative percentage. B) Calcareous pebble from the middle Pliocene marine deposits with lithophaga borings. C) Calcareous pebble from the VF deposits with abraded lithophaga traces pointing to its reworking from the Pliocene marine deposits.
Published: 01 May 2007
, respectively, the maximum and the minimum percentage of each lithotype, and the black area shows its most representative percentage. B) Calcareous pebble from the middle Pliocene marine deposits with lithophaga borings. C) Calcareous pebble from the VF deposits with abraded lithophaga traces pointing
Image
Figure 3. A: Remains of Pozzuoli's Roman market, showing biological perforations up to height of 7 ± 10 m above present biological sea level. B: Biological perforations with in situ Lithophaga shells on column of Roman market
Published: 01 February 2006
Figure 3. A: Remains of Pozzuoli's Roman market, showing biological perforations up to height of 7 ± 10 m above present biological sea level. B: Biological perforations with in situ Lithophaga shells on column of Roman market
Image
(A) Shaded-relief topography of the Gulf of Evia and surroundings (adapted from Goldsworthy et al., 2002). Fault-plane solutions of instrumental earthquakes are from the Harvard CMT catalog (blue) and from body-waveform modeling (red). Epicenters of historical earthquakes (represented by blue stars in white circles) are from (Goldsworthy et al., 2002, and references therein). Locations marked “UL” have lithophaga borings uplifted above sea level (Smith, 1994). Thick dotted lines mark locations of elevated shorelines (Stiros et al., 1992). (B) Geological and geomorphic map of the study area (adapted from Goldsworthy and Jackson, 2001). Regions of Mesozoic limestone bed-rock exposure are colored blue. Flat-lying sediments are green. Regions of incised sedimentary cover are marked in white. Lithophaga borings uplifted above sea level at Kynos are marked “UL.” River terraces near the village of Molos are marked by “RT.”
Published: 01 October 2010
by blue stars in white circles) are from ( Goldsworthy et al., 2002 , and references therein). Locations marked “UL” have lithophaga borings uplifted above sea level ( Smith, 1994 ). Thick dotted lines mark locations of elevated shorelines ( Stiros et al., 1992 ). (B) Geological and geomorphic map
Image
Figure 1.1, A locality map of Moniopterus japonicusHatai et al., 1974 and additional material of fossil Lithophaga sp.; 2, Localities of Oide-bashi and Akaishi-bashi mapped on 1:50,000-scale topographic map, Quadrangle ‘Sendai’.
Published: 01 September 2010
Figure 1. 1 , A locality map of Moniopterus japonicus Hatai et al., 1974 and additional material of fossil Lithophaga sp.; 2 , Localities of Oide-bashi and Akaishi-bashi mapped on 1:50,000-scale topographic map, Quadrangle ‘Sendai’.
Journal Article
Journal: PALAIOS
Published: 11 November 2020
PALAIOS (2020) 35 (10): 403–420.
... Echinocyamus that show lower abrasion due to early test destruction. Macro-borings are present as single or paired holes with straight vertical profiles resembling Lithophaga borings. Micro-borings are abundant and most likely the result of sponge or fungal activity. Depressions on the tests, such as scars...
FIGURES | View All (16)
Journal Article
Published: 23 May 2018
Bulletin de la Société Géologique de France (2018) 189 (2): 8.
... accumulation of oysters, which Montesquieu approved only reluctantly. From 1745 on, Jacques-François Borda d’Oro began the study of Eocene sites and fossils in the Dax region; the observation of Lithophaga , incompatible with a transport by the Flood, reinforced him in his conviction of a marine origin...
FIGURES | View All (6)
Journal Article
Published: 01 January 1998
Journal of Sedimentary Research (1998) 68 (1): 155–168.
... fauna Jouanettia quillingi (bivalve) and Upogebia sp. (shrimp). (2) Vertical and sloped hardbottoms consisting of harder Miocene and Pleistocene limestone are dominated by the endolithic bivalves Lithophaga bisulcata, Gastrochaena stimpsoni, and G. ovata. (3) The highly lithified, flat hardbottoms...
Journal Article
Published: 01 April 1992
Journal of the Geological Society (1992) 149 (2): 257–260.
... dating of redeposited shells gives a minimum age for a planation surface and a fault that predates it; in the Gulf of Corinth (Greece) dating of Lithophaga shells in their borings reveals 2.3m of differential Holocene uplift of the south shore of Gulf relative to the north. Improved chronologies should...