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Proaulopora

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Micrographs of Acuasiphonoria–Proaulopora association from coral reef (A–E from TZ822, O3l; F–I from TZ24, O3l; J–L from TZ241, O3l). Abbreviations as in Figure 5 and: Proa. = Proaulopora; Apop. = Apophoretella. A, B) Proaulopora attached on unidentified organism, 12-66-15. C) Gomphosiphon intergrowth with coral, 12-66-35. D) Acuasiphonoria framework, 5850.33 m. E) Bija as reef framework builder, with Apophoretella intergrowth, 12-66-32. F) Proaulopora as dweller with coral Tetradium, 14-35-34. G) Proaulopora attached on surface of coral Amsassia, 16-35-15. H) Proaulopora intergrowth with coral, 17-43-9. I) Acuasiphonoria as framework, 16-35-8. J) Proaulopora intergrowth with coral Tetradium, 4-36-27. K) Proaulopora attached on surface of coral Amsassia, 10-52-5. L) Unidentified organism, 13-45-18. M) Girvanella as dweller in reef, 10-52-10.

Micrographs of Acuasiphonoria – Proaulopora association from coral reef (... Available to Purchase

Published: 01 July 2017
Fig . 13. Micrographs of Acuasiphonoria – Proaulopora association from coral reef (A–E from TZ822, O 3 l; F–I from TZ24, O 3 l; J–L from TZ241, O 3 l). Abbreviations as in Figure 5 and: Proa. = Proaulopora ; Apop. = Apophoretella . A , B ) Proaulopora attached on unidentified organism
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Micrographs of Girvanella–Proaulopora, Girvanella–Subtifloria Proaulopora–Bija association from open platform and bank. Abbreviations as in Figure 5 and: Subt. = Subtifloria; brac. = brachiopod. A–C) Girvanella–Proaulopora association: packstone, containing Girvanella masses, echinoderms, and brachiopods, LG36-9-132-9, O1-2y (A); containing Proaulopora, LG36-10-128-3, O1-2y (B); and grainstone with Proaulopora, ZG16-1-94-21, O1-2y (C). D–I) Girvanella–Subtifloria association: bioclastic packstone and grainstone, Girvanella, Subtifloria and echinoderms intergrowing, YM1-Y-25, O2y (D); bioclastic packstone and grainstone with Girvanella, echinoderms, TK1-10-24-24, O2y (E); bioclastic packstone and grainstone with Subtifloria and echinoderms, TK1-12-16-15, O2y (F); bioclastic packstone and grainstone with Girvanella, Subtifloria, and Proaulopora, GC4-2-52-4, O2y (G); bioclastic packstone and grainstone with Subtifloria, HA902-3-71-5, O2y (H); and bioclastic packstone with Girvanella, Subtifloria and echinoderms, YM2-43, O2y (I). J–O) Proaulopora–Bija association: bioclastic grainstone containing Bija, TZ24-16-35-11, O3l (J); packstone containing Bija, LN621-2-52-22 (K); bioclastic grainstone and packstone with Proaulopora, JF127-14-58-9, O3l (L); bioclastic grainstone and packstone containing Proaulopora, from 5853.37 m of LN63, O3l (M); bioclastic grainstone and packstone containing Bija, LN621-2-52-22, O3l (N); packstone containing Bija, JF127-13-20-12, O3l (O).

Micrographs of Girvanella – Proaulopora , Girvanella – Subtifloria Proaul... Available to Purchase

Published: 01 July 2017
Fig . 14. Micrographs of Girvanella – Proaulopora , Girvanella – Subtifloria Proaulopora – Bija association from open platform and bank. Abbreviations as in Figure 5 and: Subt. = Subtifloria ; brac. = brachiopod. A – C ) Girvanella – Proaulopora association: packstone, containing
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Fossil genera of Proaulopora and Phacelophyton and their probable present-day analogues, Dichothrix and Calothrix (rivulariaceans cyanobacteria), based on morphology. (1) Pictures of Proaulopora ordosia n. sp. from Ordos Basin (this study); (2) pictures of Proaulopora rarissina from Tarim Basin (Liu et al., 2016b); (3) synthesized pictures of Phacelophyton yushanensis from both Tarim Basin (longitudinal sections, Liu et al., 2016b) and Ordos Basin (cross sections, this paper); arrows indicate the swirl-like appearance of sheath and the position of dichotomous branching in the cross section.

Fossil genera of Proaulopora and Phacelophyton and their probable prese... Available to Purchase

Published: 01 January 2021
Figure 8. Fossil genera of Proaulopora and Phacelophyton and their probable present-day analogues, Dichothrix and Calothrix (rivulariaceans cyanobacteria), based on morphology. ( 1 ) Pictures of Proaulopora ordosia n. sp. from Ordos Basin (this study); ( 2 ) pictures of Proaulopora
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Micrographs of Hedstroemia–Cayeuxia from lagoonal deposits and Girvanella–Proaulopora association from tidal flat deposits. Abbreviations as in previous captions (Figs. 5, 13) and: Heds. = Hedstroemia; Zono. = Zonotrichities. A–E) Hedstroemia–Cayeuxia association from lagoon: micritic limestone containing Hedstroemia, TZ72-12-84-10, O3l (A); micritic limestone containing Cayeuxia, M5-19-40-29, O3l (B); micritic limestone containing Ortonella, TZ83-3-50-23, O3l (C); micritic limestone containing Zonotrichities, O3l (D); micritic limestone containing Hedstroemia, TZ161, 4439.6 m, O3l (E). F) Micritic limestone containing Garwoodia, from 4475.63 m of TZ43, O3l. G) Micritic limestone, containing Hedstroemia, TZ23-9-47-36, O3l. H) Zonotrichites associated with Tetradium, O3l, from 4696.56 m of well TZ7. I–M) Proaulopora–Girvanella association from tidal flat: Girvanella occurrence in micritic limestone with fenestral structure, TK1-26-15-8, O2y (I, J); Proaulopora occurrence in micritic limestone with fenestral structure, TK1-22-19-17, O2y (K); Girvanella occurrence in micritic limestone with fenestral structure, TZ161-23-50-25, O3l (L); Proaulopora occurrence in micritic limestone with fenestral structure, TZ451-6-42-13, O3l (M).

Micrographs of Hedstroemia – Cayeuxia from lagoonal deposits and Girvane... Available to Purchase

Published: 01 July 2017
Fig . 16. Micrographs of Hedstroemia – Cayeuxia from lagoonal deposits and Girvanella – Proaulopora association from tidal flat deposits. Abbreviations as in previous captions ( Figs. 5 , 13 ) and: Heds. = Hedstroemia ; Zono. = Zonotrichities . A – E ) Hedstroemia – Cayeuxia association
Journal Article

Diversity and systematics of Middle-Late Ordovician calcified cyanobacteria and associated microfossils from Ordos Basin, North China Available to Purchase

Lijing Liu, Yasheng Wu, Hongping Bao, Hongxia Jiang, Lijing Zheng, Yanlong Chen
Published: 01 January 2021
Journal of Paleontology (2021) 95 (1): 1–23.
DOI: https://doi.org/10.1017/jpa.2020.82
...Figure 8. Fossil genera of Proaulopora and Phacelophyton and their probable present-day analogues, Dichothrix and Calothrix (rivulariaceans cyanobacteria), based on morphology. ( 1 ) Pictures of Proaulopora ordosia n. sp. from Ordos Basin (this study); ( 2 ) pictures of Proaulopora...
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(1–3) Proaulopora ordosia n. sp., O3p. (1) Sample No. HSHB-2-2, cross sections; arrows indicate the cross sections where two tubes are included in one tubular sheath; (2, 3) sample No. HSH-5-C, cross section and longitudinal sections; the arrows in (2) indicate the external collars extending from the outer surface; the arrows in (3) point to the non-disjunctionally dichotomous branching. (4–8) Phacelophyton yushanensis; (4) O2k, sample No. Na1-3917.51, cross section and longitudinal sections; arrow indicates the position of dichotomous branching; (5) O2k, sample No. Na1-3918.03, cross sections; arrow points to the swirl-like appearance of the sheath in the cross section; (6) O2k, sample No. Na1-3918.22, cross section and longitudinal sections; (7, 8) O3p, sample No. TQPBD-7, (7) longitudinal section, (8) most are cross sections, the arrow points to a longitudinal section.

( 1–3 ) Proaulopora ordosia n. sp., O 3p . ( 1 ) Sample No. HSHB-2-2, cro... Available to Purchase

Published: 01 January 2021
Figure 7. ( 1–3 ) Proaulopora ordosia n. sp., O 3p . ( 1 ) Sample No. HSHB-2-2, cross sections; arrows indicate the cross sections where two tubes are included in one tubular sheath; ( 2, 3 ) sample No. HSH-5-C, cross section and longitudinal sections; the arrows in ( 2 ) indicate the external
Journal Article

PALEOENVIRONMENTAL DISTRIBUTION OF ORDOVICIAN CALCIMICROBIAL ASSOCIATIONS IN THE TARIM BASIN, NORTHWEST CHINA Available to Purchase

LIJING LIU, YASHENG WU, HONGXIA JIANG, NAIQIN WU, LIANQI JIA
Journal: PALAIOS
Published: 01 July 2017
PALAIOS (2017) 32 (7): 462–489.
DOI: https://doi.org/10.2110/palo.2016.054
...Fig . 13. Micrographs of Acuasiphonoria – Proaulopora association from coral reef (A–E from TZ822, O 3 l; F–I from TZ24, O 3 l; J–L from TZ241, O 3 l). Abbreviations as in Figure 5 and: Proa. = Proaulopora ; Apop. = Apophoretella . A , B ) Proaulopora attached on unidentified organism...
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CALCAREOUS ALGAE AND LOWER BOUNDARY OF CAMBRIAN IN THE WESTERN ALTAI-SAYAN FOLDED AREA Available to Purchase

A.A. Terleev, V.A. Luchinina, O.V. Sosnovskaya, G.N. Bagmet
Published: 01 April 2004
Russ. Geol. Geophys. (2004) 45 (4): 485–491.
... Altai). There are two successive algal complexes: lower — with Korilophyton , Gemma , Razumovskia , Girvanella , Proaulopora , and Renalcis ; upper — the same, supplemented with abundant species of the genus Epiphyton and with the genera Batinevia , Tubophyllum , and Subtifloria . These complexes...
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UPPER VENDIAN-LOWER CAMBRIAN BIOSTRATIGRAPHY OF THE SUKHARIKHA RIVER SECTION ( Siberian Platform ) Available to Purchase

V. A. Luchinina, I. V. Korovnikov, D. P. Sipin, A. V. Fedoseev
Published: 01 August 1997
Russ. Geol. Geophys. (1997) 38 (8): 1385–1397.
... meters of the Sukharikha Formation (without the uppermost 1.5–2.0 meters) contain an assemblage of calcareous algae Hedstroemia sp., Renalcis polymorphus Masl., Proaulopora glabra Krasn., Subtifloria gracila Luch., constituting bioherms. Numerous trace fossils in cup-shaped burrows...
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Sedimentary facies types of strata from outcrops and wells involved. (1–4) Reef facies; (1) reef limestone containing the coral Lichenaria and calcified cyanobacteria Proaulopora, O3p, sample No. HSHB-2-2; (2) reef limestone containing the stromatoporid Clathrodictyon, O3b, sample No. LJPA-1; (3) reef limestone containing the calcareous green alga Vermiporella, O3b, sample No. LJP6 (2)-12; (4) reef limestone formed by the red alga Solenopora, O3b, sample No. LJPBGS-1 (d). (5, 6) Open platform; (5) packstone, containing many bioclastics, such as echinoderms, possible alga Halysis, and many calcified cyanobacteria Phacelophyton, O2K, Na1-3918.03m; (6) packstone, containing many bioclastics, such as trilobite, echinoderms, and calcified cyanobacteria Subtifloria, O2K, ZZS-K-3, scale bar = 1 mm. (7, 8) Lagoonal facies; micritic limestone, containing some coral Tetradium and calcified cyanobacteria Zonotrichites, O3p, sample No. XT1-7-33-25. (9) Tidal flat facies; micritic limestone, containing calcified cyanobacteria Proaulopora and Ortonella, O3b, samle No. DZ-2.

Sedimentary facies types of strata from outcrops and wells involved. ( 1–4 ... Available to Purchase

Published: 01 January 2021
Figure 3. Sedimentary facies types of strata from outcrops and wells involved. ( 1–4 ) Reef facies; ( 1 ) reef limestone containing the coral Lichenaria and calcified cyanobacteria Proaulopora , O 3p , sample No. HSHB-2-2; ( 2 ) reef limestone containing the stromatoporid Clathrodictyon , O
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BIOSTRATIGRAPHY OF THE UPPER VENDIAN, LOWER AND MIDDLE CAMBRIAN STRATA IN A SECTION ON THE YENISEI RIVER NEAR PLAKHINSKY ISLAND (northwestern Siberian Platform) Available to Purchase

I. V. Korovnikov, S. M. Rowland, V. A. Luchinina, Yu. Ya. Shabanov, A. V. Fedoseev
Published: 01 April 2002
Russ. Geol. Geophys. (2002) 43 (4): 334–342.
... 2002 UIGGM, SIBERIAN BRANCH OF THE RAS 2002 UIGGM, SIBERIAN BRANCH OF THE RAS Layer 9. Gray and pinkish-gray organogenic limestone abundant in organic detritus. Trilobites Olenoides sp., Kootenia sp.; calcibionts Tubophyllum victori , Proaulopora glabra ; hyolithellminths Hyolithellus...
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Assemblages of calcareous algae near the Precambrian/Cambrian boundary in Siberia and Mongolia Free

Robert Riding, Larissa Voronova
Published: 01 May 1984
Geological Magazine (1984) 121 (3): 205–210.
..., in the Aldanocyathus sunnaginicus Zone of the earliest Tommotian, Angulocellularia, Bajanophyton, Batenevia, Botomaella, Girvanella, Hedstroemia, Korilophyton, Proaulopora, Subtifloria, and Tarthinia appear. Immediately above this, in the Dokidocyathus regularis Zone of the middle Tommotian, Chabakovia appears...
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SOME PECULIARITIES OF THE EVOLUTION OF THE CALCAREOUS ALGAE CALCIBIONTA AT THE BOUNDARY BETWEEN VENDIAN AND CAMBRIAN Available to Purchase

V. A. Luchinina
Published: 01 May 1998
Russ. Geol. Geophys. (1998) 39 (5): 575–580.
... in the late Mesozoic [ 10 ]. To draw this conclusion, we had to argue against a number of concepts that more typical representatives of calcibionts such as Epiphyton Born., Razumovskia Vologd., Chabakovia Vologd., Batenevia Korde, and others belong to red algae, whereas Proaulopora Vologd. belongs...
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Levels of the appearance of principally new morphological types of microfossils in the Riphean [16]. Forms: 1 – Quatematiphycus Yaksch., 2 – Glomophycus Yaksch, 3 – Orculiphycus Yaksch., 4 – Corynophycus Yaksch., 5 – Polybessurus Schopf., 6 – Ulophyton Tim. et Herm., 7 – Proaulopora Vologd., 8 – Archaeoclada Herm., 9 – Trachyhystrichosphaera membranacea Pjat. 10 – Palaeovaucheria clavata Herm., 11 – Bailicania memorabilae Trestsh., 12 – Micrhystridium Deflandre, 13 – Fistularia Yaksch., 14 – Baltishaeridium varium Volkova, 15 – Catenuata Yaksch.

Levels of the appearance of principally new morphological types of microfos... Available to Purchase

Published: 01 December 1997
Herm., 7 – Proaulopora Vologd., 8 – Archaeoclada Herm., 9 – Trachyhystrichosphaera membranacea Pjat. 10 – Palaeovaucheria clavata Herm., 11 – Bailicania memorabilae Trestsh., 12 – Micrhystridium Deflandre, 13 – Fistularia Yaksch., 14 – Baltishaeridium varium Volkova, 15
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STAGES OF THE EVOLUTION OF MICROFOSSILS AND PHYTOLITHS AS A PALEONTOLOGICAL BASE FOR THE LATE PRECAMBRIAN EVENT STRATIGRAPHY Available to Purchase

M. S. Yakshin, M. Sh. Faizullin
Published: 01 December 1997
Russ. Geol. Geophys. (1997) 38 (12): 1912–1920.
... Herm., 7 – Proaulopora Vologd., 8 – Archaeoclada Herm., 9 – Trachyhystrichosphaera membranacea Pjat. 10 – Palaeovaucheria clavata Herm., 11 – Bailicania memorabilae Trestsh., 12 – Micrhystridium Deflandre, 13 – Fistularia Yaksch., 14 – Baltishaeridium varium Volkova, 15...
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STRATIGRAPHY OF CAMBRIAN DEPOSITS IN THE OZERNY ORE CLUSTER ( Western Transbaikalia ) Available to Purchase

A. A. Postnikov, I. T. Zhuravleva, A. A. Terleev
Published: 01 March 1997
Russ. Geol. Geophys. (1997) 38 (3): 648–660.
... Ulzutui paleontological beds have been described from the Oktyabr’sky and Ulzutui areas [ 8 ]. In other areas remains are scarce. Also, Leptosocyathus sp., Erismacoscinus * incurvatus (Vol.), E. comucopiae (Born.), Epiphyton sp., Proaulopora sp. were found in the Oktyabr’sky area...
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Cambrian section in the east of the West Siberian geosyneclise ( based on data from Vostok 4 well ) Available to Purchase

A.E. Kontorovich, V.A. Kontorovich, I.V. Korovnikov, S.V. Saraev, N.V. Sennikov, Yu.F. Filippov, A.I. Varlamov, A.S. Efimov, Yu.A. Filiptsov, A.A. Postnikov, A.A. Terleev, G.A. Karlova, K.E. Nagovitsin, D.A. Tokarev, T.P. Baturina, I.A. Gubin, B.B. Kochnev, N.V. Novozhilova, V.A. Luchinina
Published: 01 October 2012
Russ. Geol. Geophys. (2012) 53 (10): 972–981.
DOI: https://doi.org/10.1016/j.rgg.2012.08.002
... polymorphus Masl., Renalcis granosus Vologd., Proaulopora glabra Krasnop., and Gemma sp., Subtifloria sp., as well as stratiform stromatolites Irregularia sp., Stratifera sp. and columnar stromatolites Collumna-collenia sp . Examination of thin sections revealed small shelly fossils...
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NEOPROTEROZOIC STRATIGRAPHY OF THE ALTAI-SAYAN FOLDED AREA Available to Purchase

A.A. Postnikov, A.A. Terleev
Published: 01 March 2004
Russ. Geol. Geophys. (2004) 45 (3): 295–309.
... some authors [ 32 , 33 ], attributing the clastic limestones of the upper Belka Formation (152 m) to the Ust’-Kundat Formation (Member A). We share this opinion. Organic remains in the upper Belka Formation are represented by calcareous algae of the genera Korilophyton Voron., Proaulopora Vologd...
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REEF FRAMEWORKS ON THE SIBERIAN PLATFORM THROUGH THE VENDIAN-CAMBRIAN BOUNDARY Available to Purchase

V. A. Luchinina
Published: 01 December 1999
Russ. Geol. Geophys. (1999) 40 (12): 1753–1762.
..., Girvanella, Hedstroemia, Proaulopora, and Subtifloria. The roof of the Sukharikha Formation, dated as Early Tommotian, consists of up to 1.5 m wide flat biscuit-like Renalcis algal bioherms [ 23 ]. In the western Anabar region, Vendian bioherms form the upper section of the uppermost Vendian Manykai...
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The main calcified cyanobacteria and associated microfossil floras around t... Available to Purchase

Published: 01 January 2021
, Cayeuxia , Bija , Apophoretella , Ortonella , Zonotrichites , Bevocastira , Proaulopora , Phacelophyton , Gomphosiphon Renalcis , Izhella , Epiphyton , Wetheredella , Rothpletzella , Garwoodia reef, open platform, lagoon, tidal flat lower Katian, Darriwilian Riding and Fan, 2001 ; Wang