Fossil algae from the Cretaceous of Varagur, Tiruchirapalli District, Tamil Nadu

P.K. Misra; Pramod Kumar

doi:10.54991/jop.1988.1598

Authors

P.K. Misra Birbal Sahni Institute of Palaeobotany, 53, University Road, Lucknow 226007, India
Pramod Kumar Birbal Sahni Institute of Palaeobotany, 53, University Road, Lucknow 226007, India

DOI:

https://doi.org/10.54991/jop.1988.1598

Keywords:

Fossil algae, Cyanophyceae, Chlorophyceae, Rhodophyceae, Palaeoecology, Upper Cretaceous (India)

Abstract

Algal remains from the limestone deposits at Varagur area, pertaining to Trichinopolly Group in Tiruchirapalli District, Tamil Nadu have been described. The assemblage comprises 31 species of 17 genera belonging to Cyanophyceae, Chlorophyceae and Rhodophyceae, of which, Palaeomastigocladus indicus gen. et sp. nov. and Amphiroa varagurense sp. nov. are newly proposed taxa Cayeuxia sp. cf. C. kurdistanensis Elliott, Pycnoporidium lobatum Yabe & Toyama, Cylindroporella sp. cf. C. sugdeni Elliott, Thaumatoporella incrustata (Elliott) Johnson & Kaska, Ethelia alba (Pfender) Massieux & Denizot, Ethelia sp., Archaeolithothamnium parisiense (Grumbel) Lemoine, A rude Lemoine, Mesophyllum varians Lemoine, Archaeolithophyllum sp., Amphiroa sp., A. elliotti Johnson and Amphiroa sp. cf. A. guatemalense Johnson & Kaska are new records for India The Varagur algal assemblage mostly contains the forms which are known from the Upper Cretaceous. The palaeoecological interpretations of the Varagur deposits have been made and it is visualised that during Upper Cretaceous there was a shallow warm sea at the site of deposition.

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References

Biradar NV 1977. On the occurrence of a cyanophycean member Westiellopsis in the Deccan Intertrappearn Series, M.P., India. Geophytology 7: 204-207.

Bosence WJD 1983. Coralline algae from the Miocene of Malta. Palaeontology 26(1): 143-173.

Chatterji AK & Gururaja MN 1972. Coralline algae from Andaman Islands. Rec. geol. Surv. India 99(2): 133-144.

Chiplonkar GW & Borkar VD 1972. Fossil algae from Wadhwan sandstones. Proc. Sem. Palaeopalynol & Indian Stratigr., Calcutta: 141-149.

Chiplonkar GW & Tapaswi PM 1975. Biostratigraphy of the Inoceramids in the Upper Cretaceous of Trichinopoly District, South India. Biovigyanam 1: 11-15.

Croft WN & George EA 1959. Blue green algae from the Middle Devonian Rhynie Aberdeenshire. Bull. Br. Mus. Nat. Hist. (Geol.) 3: 339-353.

Desikachary TV 1959. Cyanophyta. I.C.A.R., New Delhi, 686 pp.

Dixon PS 1973. Biology of the Rhodophyta. Oliver & Boyd, Edinburgh, 285 pp.

Elliott GF 1956a. Algues Calcaires Codiacees Fossiles D'Iraq Nouvelles Et Peu Connues. Bull. geol. Soc. France, ser. 6, 6: 789-795.

Elliott GF 1956b. Further records of fossil calcareous algae from the Middle East. Micropaleontology 2: 327-334.

Elliott GF 1957. New calcareous algae from the Arabian Peninsula. Micropaleontology 3(3): 227-230.

Elliott GW 1963. A Liassic Pycnoporidium (calcareous algae). Ecol. Geol. Helv. 56(1): 179-181.

Frollo MM 1938. Sur un Nouveau Genre de codiacée du Jurassique Supérieur des Carpates Orientales. Soc. geo. France Bull., ser. 5, 8: 269-271.

Gowda SS 1953. Occurrence of Holosporella in the Niniyur Group (Danian) of Trichinopolly, Cretaceous of South India. Curr. Sci. 22(6): 169-170.

Gowda SS 1954. Holothuroidea from Trichinopoly Cretaceous (South India). Curr. Sci. 23: 152-153.

Gowda SS 1959, Piania niniyurensis, a new dasycladaceous alga from the Niniyur Group (Danian) of the Trichinopolly Cretaceous, South India. J. geol. Soc. India 1: 152-155.

Gowda SS 1978. Fossil algae Solenopora and Amphiroa from the Trichinopolly Cretaceous rocks of south India. Curr. Sci. 47(14): 502-503.

Johansen HW 1969. Morphology and systematics of coralline algae with special reference to Calliarthron. Univ. Calif. Publ. Bot. 49: 1-78.

Johansen HW 1976. Current status of generic concepts in coralline algae (Rhodophyta). Phycologia 15(2): 221-244.

Johnson JH 1960. Palaeozoic Solenoporaceae and related red algae. Q. Colorado School Mines 55(3): 1-77.

Johnson JH 1963. The algal genus Archaeolithothamnium and its fossil representatives. J. Paleontol 37(1): 175-211.

Johnson JH 1964a. Palaeocene calcareous red algae from northern Iraq. Micropaleontology 10(2): 207-216.

Johnson JH 1964b. Miocene coralline algae from northern Iraq. Micropalaeontology, 10(4):477-485.

Johnson H 1965a. Coralline algae from the Cretaceous and Early Tertiary of Greece. J. Paleontol. 39(5): 802 814.

Johnson JH 1965b. Studies of Lithophyllum and related algal genera. Q. Colorado School Mines 60(2): 1-105.

Johnson JH 1966. Tertiary red algae from Botneo. Bull. Br. Mus. Nat. Hist. (Geol.) 2(6): 257-280.

Johnson JH 1968. Some Lower Cretaceous algae from lsrael. Q. Colorado School of Mines 5(2): 29-46.

Johnson JH 1969. A review of the Lower Cretaceous algae. Q. Colorado School of Mines 6: 1-180.

Johnson JH & Ferris B 1948. Eocene algae from Florida. J. Paleontol. 22(6): 762-766.

Johnson JH & Kaska HV 1965. Fossil algae from Guatemala. Q. Colorado School of Mines 1: 1-152.

Johnson JH & Konishi K 1960. An interesting Late Cretaceous calcareous alga from Guatemala. J. Paleontol. 34(6): 1099-1105.

Johnson JH, Konishi K & Rezak R 1959. Studies of Silurian (Gotlandian) algae. Q. Colorado School of Mines 54(1): 1-114.

Lémoine P 1917. Contribution a 1 étude des corallinacees Fossiles. III-Corallinacees fossiles de la Martinique I-Algues du Miocéne inférieur. Bull. Soc. Geol. France 17(3-5): 256-279.

Lémoine P 1928. Corallinacées fossiles de Catalogue et de valence recueillies par M. l'abbe Bataller. Bull. Inst. Catalana Historia natural, ser. 2, Maigeny 8(5-6): 1-16.

Lémoine P 1934. Algues calcaires de la famille des Corallinacées recueillies dans les Carpathes occidentales par M.D. Andrusov. Czechoslovakia Statni Geol. Ustav. Vestnik 9(5): 269-289.

Lémoine P 1939. Les algues calcaires fossiles de l'Algerie. Paleontologie 9: 1-128.

Littler MM 1972. The crustose Corallinaceae. Oceanogr. Mar. Biol. Ann. Rev. 10: 311-347.

Mamgain VD, Gururaja MN & Sastry MVA 1968. Fossil algae from Ariyalur Group (Upper Cretaceous), South India. Indian Miner. 22(1): 53-56.

Mandal JP, Maithy PK, Burman G & Verma KK 1984. Microbiota from Kushalgarh Formation' of Delhi Supergroup, India. Palaeobotanist 32(1): 1-19.

Narayana Rao SR 1941. An algal flora from the Lockhart Limestone (Ranikot Series of the Samana Range, N. W. India). J. Mysore Univ. Sect. B. Geology, 2(7): 41-53.

Narayana Rao SR 1944. Upper Jurassic marine algae from Trichinopoly, South India. Curr. Sci. 13(4): 101-102.

Narayana Rao SR 1946. On two species of Solenopora from the Cullygoody limestone of the Trichinopoly District, S. India. J. Indian bot. Soc. (M.O.P. lyengar Comm. Vol.): 331-337.

Orszag-Sperber F, Poignant AF & Poisson A 1977. Paleogeographic significance of Rhodolites: Some examples from the Miocene of France and Turkey, pp. 286-294 in: Flugel, E. (Ed.) -Fossil algae. Springer-Verlag Publishers, Heidelberg, East Germany.

Pal AK 1968a. On Cayeuxia Frollo from the Bagh beds, M.P. Q. Jl geol. Min. metall. Soc. India 40(3): 199-200.

Pal AK 1968b. On the occurrence of Distichoplax Pia in the Bagh beds of Madhya Pradesh. Bull. geol. Soc. India 5(4): 120-123.

Pal AK 1971a. Further discovery of fossil algae in the Niniyur Group (Palaeocene) of the Type area. Proceedings of the Seminar on Palaeopalynology and Indian Stratigraphy, Calcutta: 243-247.

Pal AK & Dutta SK 1979. A study of fossil algae from Sylhet Limestone Formation of Meghalaya and Mikir Hills, Assam. Geophytology 9(2): 144-155.

Pal AK & Ghosh RN 1972. Fossil algae from the Miocene of Cutch, India. Palaeobotanist 21(2): 189-192.

Pfender J 1926. Les Mélobésiées dans les calcaires cretaces de la Basse-Provence. Mem. Soc. Geol. France (n.s.) 3(2): 1-31.

Phansalkar VG & Kumar MK 1983. Palaeoecology of the Utatur and Trichinopoly groups of the Upper Cretaceous of southern India, pp. 120-127 in: Maheshwari, Hari K. (Ed.) - Cretaceous of India: Palaeoecology, palaeogeography and time boundaries, Indian Association of Palynostratigraphers, Lucknow.

Pia J 1934. Kolkalgen aus dem eozan der felsen von Heičovské Podhradie IM Waagtal. > Vestnik < du republ. Tchecoslovaque 10(1-2): 14-18.

Ramanathan S 1968. Stratigraphy of Cauvery Basin with reference to its oil prospects, in: Cretaceous-Tertiary formations of South India. Geol. Soc. India Mem. 2: 153-167.

Rama Rao L 1931. On the occurrence of Lithothamniơn in South Indian Cretaceous. Nature 128(3222): 225-226.

Rama Rao L 1931b. Occurrence of Lithothamnion in the South Indian Cretaceous. Nature 128: 873.

Rama Rao L 1938. Recent discoveries of fossil algae in the Cretaceous rocks of South India. Curr. Sci. 7(5): 1-6.

Rama Rao L 1953. On the occurrence of Distichoplar biserialis in the Pondicherry area, South India. Curr. Sci. 22(3): 16.

Rama Rao L 1956. Recent contribution to our knowledge of the Cretaceous rocks of South India. Proc. Indian Acad. Sci., Sec. B 44: 185-245.

Rama Rao L 1958. Fossil algae in India. Nature 181: 544-545.

Rama Rao L & Gowda SS 1953. Occurrence of Clypeina (Dasy cladaceae) in the Niniyur Group (Danian) of the South Indian Cretaceous. Curr. Sci. 22: 332-333.

Rama Rao L & Gowda SS 1954. Solenoporaceae from the Cretaceous rocks of South India. Curr. Sci. 23(6): 177-179.

Rama Rao L & Pia J 1936. Fossil algae from the uppermost Cretaceous beds (the Niniyur Group) of the Trichinopoly District, South India. Mem. geol. Surv. India palaeont. indica 21(4): 1-49.

Rama Rao L & Prasannakumar C 1932. Occurrence of Lithothamnion in South Indian Cretaceous. Nature 129: 776-777.

Rothpletz A 1908. Üeber Algen und Hydrozoen in Silur von Gotland und Oesel. K. svensk. VetenskAkad. Handl. 43(5): 1-25.

Rothpletz A 1913. Über die Kalkalgen, Spongiostromen und einige Andere Fossilien aus Dem Obersilur Gotlands Sver. Geol. Unders. Ser. Ca, 10: 1-54.

Sastry MVA, Rao BRJ & lqbaluddin 1963. Coralline algae from Nerinea beds of Pondicherry, South India. J. geol. Soc. India 4: 60-67.

Sastry MVA, Rao BRJ & Mamgain VD 1968. Biostratigraphic zonation of the Trichinopoly District, South India. Mem. geol. Soc. India 2: 10-17.

Schafer P & Senowbari-Daryan B 1983. Die Kalkalgen aus der obertrias von Hydra, Griechenland (The calcareous algae of the Upper Triassic of Hydra, Greece). Palaeontographica, Abt. B 185(4-6): 83-142.

Sripada Rao K 1943. Fossil algae from Assam: The Corallinaceae. Proc. natn. Acad. Sci. India 13(5): 265-299.

Sundaram P & Rao PS 1979. Lithostratigraphic classification of Uttatur and Trichinopoly groups of Upper Cretaceous rocks of Tiruchirapalli District, Tamil Nadu. Geol. Surv. India Misc. Publ. No. 45: 111-119.

Varadarajan K & Jagtap PN 1968. Photogeological characters of the Cretaceous Tertiary sediments of Tiruchirapalli District, Madras State, in: Cretaceous Tertiary formations of South India, Geol. Soc. India Mem. 2: 196-200.

Varma CP 1952. Clypeina (Dasycladaceae) from the Cretaceous of South India. Palaeobotanist 1: 439-441.

Varma CP 1954. On the algal genera Neomeris and Acicularia from the Niniyur (Danian) beds of the Trichinopoly area (S. India). Proc. natn. Inst. Sci. India 20(3): 298-304.

Wray JL 1977. Calcareous algae. Elsevier Sci. Publ. Co., Amsterdam, 185 pp.