Leonard Frank Spath

Leonard Frank Spath (1882–1957), British paleomalacologist.

(List may be incomplete)

• 26 taxon names authored by Leonard Frank Spath

(List may be incomplete)

• 1913. On Jurassic ammonites from Jebel Zaghuan (Tunisia). Quarterly Journal of the Geological Society of London 69, 540-580, pls. 52, 53.

• 1914. On the development of Tragophylloceras loscombi (J. Sowerby). Quarterly Journal of the Geological Society of London 70, 336-362, pls. 48–50.

• 1915. On Schlotheimia Greenoughi, J. Sowerby sp. Geological Magazine (6), 2, 97-102,. pl. 4.

• 1919. Notes on ammonites. Geological Magazine London, 56: 27–35.

• 1920. The ammonite siphuncle. Geological Magazine 57: 142–144.
• 1920. On Jurassic ammonites from East Africa, collected by Prof. J.W. Gregory. Geological Magazine 57, 311-320, pl. 5; 351–362.
• 1920. On a new ammonite genus (Dayiceras) from the Lias of Charmouth. Geological Magazine 57, 538-543, pl. 15.

• 1921. On ammonites from Spitzbergen. Geological Magazine Land. 58, 297-305: 347–356.
• 1921. On Cretaceous Cephalopoda from Zululand. Annals of the South African Museum 12, 217-321, pls. 19–26.
• 1921. On Upper Cretaceous Ammonoidea from Pondoland. Annals of the Durban Museum 3, 39-57, pls. 6–7.

• 1922. On Lower Lias ammonites from Skye. Geological Magazine 59: 170–176.
• 1922. On the Liassic succession of Pabay, Inner Hebrides. Geological Magazine 59: 548–551.
• 1922. On the Senonian ammonite fauna of Pondoland. Transactions of the Royal Society of South Africa 10, 113-147, pls. 5–9.
• 1922. On Cretaceous Ammonoidea from Angola, collected by Prof. J.W. Gregory, D.Sc, F.R.S. Transactions of the Royal Society of Edinburgh 53(1), 91-160, pls. 1–4.
• 1922. Upper Lias successions near Ilminster, Somerset. In Spath, Pringle, Templeman and Buckman, ‘The Upper Lias Succession'. Quarterly Journal of the Geological Society of London 78: 449–450.

• 1923. Appendix on Ammonites from New Zealand. In: Trechmann, C.T., The Jurassic Rocks of New Zealand. Quarterly Journal of the Geological Society of London 79(3): 286-308. Reference page. 
• 1923. Correlation of the Ibex and Jamesoni zones of the Lower Lias. Geological Magazine 60, 6- 11.
• 1923. Excursion to Folkestone. With notes on the zones of the Gault. Proceedings of the Geologists' Association 34: 70–76.
• 1923. On the ammonite horizons of the Gault and contiguous deposits. Appendix 2 in Summary of Progress for 1922, Geol. Surv. U.K. 139–149.
• 1923–1943. A monograph of the Ammonoidea of the Gault. Monograph of the Palaeontographical Society 787 pp.
• 1923. The ammonites of the Shales-with-Beef. Quarterly Journal of the Geological Society of London 79: 66–88.

• , 1924. On the Ammonites of the Speeton clay and the subdivisions of the Neocomian. Geological Magazine 61(716): 73–89. PDF Reference page. 
• 1924. The ammonites of the Blue Lias. Proceedings of the Geologists' Association 35: 186–211. DOI: 10.1016/S0016-7878(24)80033-0
• 1924. On a new ammonite (Engonoceras iris sp.n.) from the Gault of Folkestone. Annals and Magazine of Natural History (9), 14: 504–508.
• 1924. On the Blake collection of ammonites from Kachh, India. Memoirs of the Geological Survey of India: Palaeontologia Indica n.s. 9(1): 1–29.
• 1924. New Speeton ammonites. The Naturalist pp. 173–174.

• 1925. Jurassic Cephalopoda from Madagascar. Bulletins of American paleontology 2(44), 1-30, pl. 1.
• 1925. On Senonian Ammonoidea from Jamaica. Geological Magazine London, 62: 28–32.
• 1925. Notes on Yorkshire Ammonites. Pt. 1. On the Genus Oxynoticeras Hyatt. The Naturalist 1925: 107–112
• 1925. Notes on Yorkshire Ammonites. Pt. 2. On a New Deroceratid. The Naturalist 1925: 137–141
• 1925. Notes on Yorkshire Ammonites. Pt. 3. On the 'Armatus Zone'. The Naturalist 1925: 167–172
• 1925. Notes on Yorkshire Ammonites. Pt. 4. On Some Schlotheimidae. The Naturalist 1925: 201–206.
• 1925. Notes on Yorkshire ammonites. Pt. 5. Arietites, Asteroceras and allied genera. The Naturalist 1925: 263–269.
• 1925. Notes on Yorkshire ammonites. Pt. 6. On Ammonites planicosta, J. Sowerby. The Naturalist 1925: 299–306.
• 1925. Notes on Yorkshire ammonites. Pt. 7. On Ammonites semicostatus, Young and Bird. The Naturalist 1925: 327–331.
• 1925. Notes on Yorkshire ammonites. Pt. 8. More Lower Liassic forms. The Naturalist 1925: 359–364.
• 1925. Notes on the ammonites of the Lower Greensand and Gault, Folkestone and neighbourhood. In J.W. Walton, Folkestone and country around, 31–36.
• 1925. On Upper Albian Ammonoidea from Portuguese East Africa: with an appendix on Upper Cretaceous ammonites from Maputoland. Annals of the Transvaal Museum II, 179-200, pls. 28–37.
• 1925. Ammonites and Aptychi. In The Collection of fossils and rocks from Somaliland. Hunterian Museum (University of Glasgow). Geological Department Monograph, part VII, pp. 111–164.
• 1925. Sur quelques ammonites du Gault, nominées par P. Reynès. Annales du Musée d'histoire naturelle de Marseille 20, 97-106, pl. 4.

• 1926. On New Ammonites from the English Chalk. Geological Magazine 63(2): 77–83. DOI: 10.1017/S0016756800083710 Reference page. 
• 1926. Notes on Yorkshire Ammonites. Pt. 8. More Lower Liassic forms (contd.). The Naturalist 1926: 45-49, 137–140, 169–171.
• 1926. Notes on Yorkshire Ammonites. Pt. 9. On recent criticisms. The Naturalist 1926: 265–268.
• 1926. Notes on Yorkshire Ammonites. Pt. 10. On some post-Liassic ammonites and a new species of Bonarellia. The Naturalist 1926: 321–326.
• 1926. On the zones of the Cenomanian and the uppermost Albian. Proceedings of the Geologists' Association 37(4): 420–432.
• 1926. Note on two ammonites from the Gin Gin Chalk. Journal of the Royal Society of Western Australia 12: 53–55.
• 1926. Ammonites from the Black Marl of Black Ven and Stonebarrow. Quarterly Journal of the Geological Society of London 82, 165-179, pls. 9–11.

• 1927. Revision of the Jurassic cephalopod fauna of Kachh (Cutch). Part 1. Memoirs of the Geological Survey of India: Palaeontologia Indica n.s. 9(2): 1–71. Reference page. 
• 1927. On Eotriassic ammonites from East Greenland. Geological Magazine 64: 474–475.
• 1927. On the classification of the Tertiary Nautili. Annals and Magazine of Natural History (9), 20: 424–428.

• 1928. The Albian Ammonoidea of Nigeria. Appendix to The Nigerian Coalfield. Bulletin of the Geological Survey of Nigeria 12: 51–54.
• 1928. The ammonites from the Belemnite Marls. (In Lang, Spath, Cox and Wood, ‘The Belemnite Marls of Charmouth; a series in the Lias of the Dorset Coast'.) Quarterly Journal of the Geological Society of London 84, 222-232, pls. 16, 17.
• 1928. The recent landslide at Windy Corner, above Rocker End in the Isle of Wight. Abstracts of the Proceedings of the Geological Society of London, 1928-1929: 2–3.

• 1929. Corrections of cephalopod nomenclature. The Naturalist 1929: 269–271.
• 1929. Ammonites williamsoni Phillips, and some allied forms. The Naturalist 293–298.

• 1930. The Jurassic ammonite faunas of the neighbourhood of Mombasa. Monographs of the Geological Department of the Hunterian Museum, Glasgow University. 4, 13-71, pls. 1–8.
• 1930. The Eotriassic invertebrate fauna of East Greenland. Meddelelser om Grønland 83, 90 pp, 12 pls.
• 1930. On the Cephalopoda of the Uitenhage Beds. Annals of the South African Museum 28, 131-157, pls. 13–15.
• 1930. On some Ammonoidea from the Lower Greensand. Annals and Magazine of Natural History (10) 5, 417-464, pls. 14–17.
• 1930. The fossil fauna of the Samana Range and some neighbouring areas. The Lower Cretaceous Ammonoidea: With notes on Albian Cephalopoda from Hazara. Memoirs of the Geological Survey of India. Palaeontologia Indica N.S. 15(5), 50-66, pls. 8–9.

• 1931. On the contemporaneity of certain ammonite beds in England and France. Geological Magazine 68: 182–186.

• 1932. The invertebrate faunas of the Bathonian-Callovian deposits of Jameson Land (East Greenland). Meddelelser om Grønland 87(7), 158 pp. 26 pls.

• 1933. The evolution of the Cephalopoda. Biological Reviews 8: 418–462.

• 1934. Jurassic and Cretaceous Cephalopoda. In Geology and Palaeontology of British Somaliland, 2, 205-228, pls. 24–25.
• 1934. Catalogue of the fossil Cephalopoda in the British Museum (Natual History). Pt. 4: The Ammonoidea of the Trias. Pp. xvi, 531, 18 pls.
• 1934. The Jurassic and Cretaceous ammonites and belemnites of the Attock district. Memoirs of the Geological Survey of India. Palaeontologia Indica 20(4), 44 pp, 6 pls.

• 1935. On the age of certain species of Trigonia from the Jurassic rocks of Kachh (Cutch). Geological Magazine 72: 184–189.
• 1935. Field meeting at Folkestone, Kent. Proceedings of the Geologists' Association 46: 429–431.
• 1935. Additions to the Eotriassic invertebrate fauna of East Greenland. Meddelelser om Grønland 98(2), 115 pp, 23 pls.
• 1935. The upper Jurassic invertebrate faunas of Cape Leslie, Milneland. I. Oxfordian and Lower Kimmeridgian. Meddelelser om Grønland 99(2), 82 pp, 15 pls.
• 1935. On a Turonian ammonite (Hamites daviesi) from Ramri Island, Burma. Records of the Geological Survey of India 68, 414-416, pl. 32.
• 1935. On colour markings in ammonites. Annals and Magazine of Natural History (10), 15, 395-398, pl. 18.

• 1936. So-called Salterella from the Cambrian of Australia. Geological Magazine 73: 433–440.
• 1936. The Upper Jurassic invertebrate faunas of Cape Leslie, Milneland. II. Upper Kimmeridgian and Portlandian. Meddelelser om Grønland 99(3), 180 pp, 50 pls.
• 1936. The phylogeny of the Cephalopoda. Paläontologische Zeitschrift 18, 156-181, pl. 9.
• 1936. The ammonites of the Green Ammonite Beds of Dorset. Quarterly Journal of the Geological Society of London 92, 438-455, pl. 33.
• 1936. On a new ammonite genus (Sphenarpites) from the Lias of Baluchistan. Annals and Magazine of Natural History (10) 17: 641–645.
• 1936. On Bajocian ammonites and belemnites from Eastern Persia (Iran). Memoirs of the Geological Survey of India. Palaeontologia Indica N.S. 22, Mem. no. 3, 21 pp, 1 pl.

• 1937. The nomenclature of some Lower Chalk ammonites. Geological Magazine 74: 277–281.
• 1937. The Canadian ammonite genus Gastroplites in the English Gault. Annals and Magazine of Natural History (10), 19: 257–260.
• 1937. Note on the phylogeny of fossil Cephalopoda. Biological Reviews 12: 154–155.
• 1937. Mesozoic Ammonoidea. Fortschritte der Geologie und Palaeontologie 1: 187–196.

• 1938. Problems of ammonite nomenclature. 1. The type of the ammonite genus Mortoniceras, Meek. Geological Magazine 75: 234–235.
• 1938. Problems of ammonite nomenclature. 2. Schlotheim's types of Ammonites capricornus. Geological Magazine 75: 362–366.
• 1938. Problems of ammonite nomenclature. 3. On Ammonites varians J. Sowerby. Geological Magazine 75: 543–547.
• 1938. A catalogue of the ammonites of the Liassic family Liparoceratidae. London, 191 pp.

• 1939. Problems of ammonite nomenclature. 4. The vicissitudes of the genus Rhacophyllites Zittel. Geological Magazine 76: 77–81.
• 1939. On some Tithonian Ammonites from the Northern Range of Trinidad, B.W.I. Geological Magazine 76: 187–189.
• 1939. Problems of ammonite nomenclature. 5. On Acanthoplites jacobi Collet, and the Jacobi Zone of the Folkestone Sands. Geological Magazine 76: 284–287.
• 1939. Problems of ammonite nomenclature. 6. The genus Pachydiscus Zittel. Geological Magazine 76: 293–296.
• 1939. Problems of ammonite nomenclature. 7. The genera Paraphylloceras and Neophylloceras Shimizu. Geological Magazine 76: 451–454.
• 1939. On Jurassic Ammonites from Western Australia. Journal of the Royal Society of Western Australia 25, 123-135, pls. 1, 2.
• 1939. The ammonites of the Upper Oxford Clay of Warboys, Hunts. Bulletin of the Geological Survey of Great Britain 1, 82-98, pls. 6, 7.
• 1939. On a new belemnoid (Conoteuthis renniei) from the Aptian of the colony of Mozambique. Boletim - Serviços de geologia e minas. Série de geologia e minas, memórias e comunicações 2: 1–16.
• 1939. The Cephalopoda of the Neocomian Belemnite beds of the Salt Range. Memoirs of the Geological Survey of India. Palaeontologia Indica N.S. 25, Mem. no. 1. Pp. iii, 154, 25 pls.
• 1939. Mesozoic Ammonoidea. Fortschritte der Geologie und Palaeontologie 2: 203–210.

• 1940. On Upper Cretaceous (Maastrichtian) Ammonoidea from Western Australia. Journal and Proceedings of the Royal Society of Western Australia 26 (1939–1940): 41–57.

• 1941. On the boundary between the Upper and Lower Cretaceous. Geological Magazine 78: 309–315.

• 1942. The ammonite zones of the Lias. Geological Magazine 79: 264–268.

• 1943. Problems of ammonite nomenclature. 8. On Ammonites cordatus and Amm. serratus J. Sowerby. Geological Magazine 80: 111–117.

• 1944. Problems of ammonite nomenclature. 9. The genus Stephanoceras, Waagen, and some allied genera. Geological Magazine 81: 230–234.

• 1945. Problems of ammonite nomenclature. 10. The naming of pathological specimens. Geological Magazine 82: 251–255.

• 1946. Preliminary notes on the Cretaceous ammonite faunas of East Greenland. Meddelelser om Grønland 132(4): 1–12.
• 1946. The type of the genus Ammonites. Annals and Magazine of Natural History (11) 12: 490–497.

• 1947. Additional observations on the invertebrates (chiefly ammonites) of the Jurassic and Cretaceous of East Greenland. Meddelelser om Grønland 132(3), 70 pp, 5 pls.

• 1949. On a collection of Divesian (Mesoxfordian) ammonites from Franconia. Annals and Magazine of Natural History (12), 2: 422–431.

• 1950. A new Tithonian ammonoid fauna from Kurdistan, northern Iraq. Bulletin of the British Museum (Natural History) Geology 1: 95-137.
• 1950. The study of ammonites in thin, median sections. Geological Magazine 87: 77–84.

• 1951. Preliminary notice on some Upper Cretaceous ammonite faunas from Angola. Comunicações dos Serviços Geológicos de Portugal 32: 123–130.
• 1951. Catalogue of the fossil Cephalopoda in the British Museum (Natural History), Part 5, The Ammonoidea of the Trias (11). London, 228 pp.

• 1952. Additional observations on the invertebrates (chiefly ammonites) of the Jurassic and Cretaceous of East Greenland. II. Some Infra-Valanginian ammonites from Lindemans Fjord, Wollaston Forland. Meddelelser om Grønland 133(4), 40 pp, 4 pls.

• 1953. The Upper Cretaceous Cephalopod Fauna of Graham-Land. Falkland islands dependencies Survey Scientific Reports 3: 1–60.

• 1956. The Liassic ammonite faunas of Stowell Park Borehole. Bulletin of the Geological Survey of Great Britain 11, 140-164, pls. 9, 10.

• Cox, L.R. 1957. Leonard Frank Spath 1882-1957. Biographical Memoirs of Fellows of the Royal Society. 3: 217–226. DOI: 10.1098/rsbm.1957.0015