Billings, E., On the occurrence of Graptolites in the base of the Lower Silurian. in: Canad. Naturalist and Geologist. Vol. 6. 1861. p. 344–348.

Carruthers, Wm., Classification of Graptolites. in: Geol. Mag. Vol. 5. 1868. p. 199 -200.

Dumfriesshire Graptolites, with descriptions of three new species. (With Woodcuts.) in Proc. Roy. Phys. Soc. Edinburgh. Vol. 1. (1854-58.) 1858. p. 466-470. Enumeration of British Graptolites. in: Report 37. Meet. British Assoc. Adv. Sc. (1867.) 1868. Notic. p. 57.

Graptolites. in: Geol. Mag. Vol. 4. 1867. p. 187; 336.

:

Graptolites their Structure and systematic Position. (With 1 Pl.) in: Intellect. Observ. Vol. 11. 1867. p. 283–292. Part II. (With 1 Pl.) ibid. p. 365-374. Note on the Systematic Position of Graptolites, and on their supposed Ovarian Vesicles. in: Geol. Mag. Vol. 4. 1867. p. 70—72.

A Revision of the British Graptolites, with Descriptions of the New Species, and Notes on their Affinities. (With 1 Pl.) in: Geol. Mag. Vol. 5. 1868. p. 64-74; 125-133.

Eine Revision der britischen Graptolithen mit Bemerkungen über ihre Verwandtschaft. (Auszug.) in: Neues Jahrb. f. Mineral. Jhg. 1868. p. 374–375.

(Aus voranstehendem Originale.)

Dairon, James, [On Graptolites from the Silurian shales of the Moffat district.] in: Proc. Nat. Hist. Soc. Glasgow. Vol. 1. (1853-69.) 1869. p. 268-269.

Erdmann, E., Graptolith delvis omsluten af en svafvelkis boll. (Med Fig.) in Geol. Foren. Stockholm Förh. 1. Bd. 1871-74. p. 204-205.

Etheridge, R., Jun., Observations on a few Graptolites from the Lower Silurian Rocks of Victoria, Australia; with a Further Note on the Structure of Ceratiocaris. (With 1 Pl.) in: Ann. Mag. Nat. Hist. 4. Ser. Vol. 14. 1874. p. 1–10.

Gümbel, C. W., Einige Bemerkungen über Graptolithen. (M. Holzschn.) in: Neues Jahrb. f. Mineral. Jhg. 1878. p. 292–296.

Hall, James, Descriptions of Canadian Graptolites. in: Geol. Survey of Canada. Report of Progress for 1857. (1858.) p. 109–145.

Canad.

Graptolites in the Quebec Group. (With 23 Pl. a. 35 Woodcuts.) in: Figures a. Descriptions of Canadian Organic Remains. Dec. II. 1865. (151 p.) Naturalist. N. Ser. Vol. 2. 1865. p. 42-53. (Review.) in: Geol. Mag. Vol. 2. (Auszug.) in: Neues Jahrb. f. Mineral. Jhg. 1866. p. 121-125. (In dem deutschen Auszuge: „Synopsis der Gattung[en] der Graptolithinae nach Hall: p. 121–125.) Introduction to the study of Graptolitidae. (With 4 Pl.) in: 20. Ann. Report New York State Cab. Nat. Hist. 1868. p. 169—240.

1865. p. 413-415.

Harkness, R., Über die Gruppe der Skiddaw-Schiefer, mit Bemerkungen über Graptolithen von J.W.Salter. (Auszug.) in: Neues Jahrb. f. Mineral. Jhg. 1863. p. 867-868. (Aus nachstehendem Originale.)

On the Skiddaw Slate Series. With a Note on the Graptolites, by J. W.Salter. (With Woodcuts.) in: Quart. Journ. Geol. Soc. London. Vol. 19. 1863. p. 113-140. (Die Graptoliten werden auf p. 135-140 behandelt.)

Hopkinson, John, On British Graptolites. (With 1 Pl.) in: Journ. Quekett Microsc. Club. Vol. 1. 1868-69. p. 151–166.

On the Distribution of the Graptolites in the Lower Ludlow Rocks near Ludlow. in: Report 45. Meet. British Assoc. Adv. Sc. (1875.) 1876. Notic. p. 69–70. (Abstr.) in: Geol. Mag. N. Ser. II. Dec. Vol. 2. 1875. p. 560-561.

The Graptolites of the Arenig Rocks of St. David's, South Wales. in: Abstr.

Proc. Liverpool Geol. Soc. 14. Sess. (1872-73.) 1873. p. 36-42.

On the Graptolites of the Arenig Rocks of St. David's. in: Report 42. Meet. Bri

tish Assoc. Adv. Sc. (1872.) 1873. Notic. p. 107-108.

On some Graptolites from the Upper Arenig Rocks of Ramsey Island, St. David's. ibid. 43. Report. (1873.) 1874. Notic. p. 82-83. Abstr. Proc. Liverpool Geol. Soc. 15. Sess. (1873-74.) 1874. p. 47-50. (Abstr.) in: Geol. Mag. Vol. 10. 1873. p. 518-519.

On the Occurrence of numerous Species of Graptolites in the Ludlow Rocks of Shropshire. in: Report 43. Meet. British Assoc. Adv. Sc. (1873.) 1874. Notic. p. 83. (Abstr.) in: Geol. Mag. Vol. 10. 1873. p. 519—–520.

On the Occurrence of a Remarkable Group of Graptolites in the Arenig Rocks of St. David's, South Wales. in: Geol. Mag. Vol. 9. 1872. p. 467-468.

Hopkinson, John, On some New Species of Graptolites from the South of Scotland. (With 1 Pl.) ibid. Vol. 9. 1872. p. 501-509.

u. Charles Lapworth, Beschreibungen der Graptolithen aus der Arenig- und Llandeilo-Gruppe von St. David's. (Auszug.) in: Neues Jahrb. f. Mineral. Jhg. 1877. p. 107-109.

(Aus nachstehendem Originale.)

Descriptions of the Graptolites of the Arenig and Llandeilo Rocks of St. David's. (With 5 Pl.) in: Quart. Journ. Geol. Soc. London. Vol. 31. 1875. p. 631-672. Graptolites. [Abstract.] in: Americ. Journ. Sc. and Arts. 3. Ser. Vol. 12. 1876. p. 69.

(Aus voranstehender Abhandlung.)

Jack, R. L., Mr. Hopkinson's New Species of Graptolites from the South of Scotland. in: Geol. Mag. Vol. 9. 1872. p. 575–576.

Krejčí, Jan., O graptolithech. in: Živa. II. 1854. p. 332.

Über die Graptolithen. (M. Abbild. im Texte.)

Lapworth, Charles, Analytische Tafel der Graptolithen-Gattungen. (Auszug.) in: Neues Jahrb. f. Mineral. Jhg. 1874. p. 442.

On the Graptolites of County Down. in: Proc. Belfast Nat. Field Club. 1877. (1878.) Appendix p. 125–144.

On the Graptolites of the Gala Group. in: Report 41. Meet. British Assoc. Adv. Sc. (1871.) 1872. Notic. p. 104.

On new British Graptolites. (With 2 Pl.) in: Ann. Mag. Nat. Hist. 5. Ser. Vol. 5. 1880. p. 149-177.

Note on the Graptolites discovered by Mr. John Henderson in the Silurian Shales of Habbie's Howe, Pentland Hills. in: Trans. Edinb. Geol. Soc. Vol. 2. 1874. Part. III. 1874. p. 375-377.

Note on the Results of some Recent Researches among the Graptolitic Black Shales of the South of Scotland. in: Geol. Mag. Vol. 9. 1872. p. 533-535.

Part II.

Notes on the British Graptolites and their Allies. 1. On an improved Classification on the Rhabdophora. Part I. ibid. Vol. 10. 1873. p. 500-504. (With 1 Table.) ibid. p. 555-560.

s. a. Hopkinson, John.

Linnarsson, G., Om Gotlands Graptoliter. (Med. 1 Tafl.) in: Öfv. K. Vet. Akad. Förh 36. Årg. 1879. (1880.) No. 5. p. 3-11.

On the Vertical Range of the Graptolitic Types in Sweden. in: Geol. Mag. N. Ser. II. Dec. Vol. 3. 1876. p. 241–245.

Über die verticale Reihenfolge der Graptolithen in Schweden. (Auszug.) in: Neues Jahrb. f. Mineral. Jhg. 1877. p. 109-110.

(Aus voranstehender Mittheilung.)

Liste des Graptolithae du groupe de Québec. in: Commiss. géol. du Canada. Rapport de Progrès depuis son commencement jusqu'à 1863. (1864.) p. 1014–1015. Lossen, K. A., [Über die Auffindung von Graptolithen und Grauitapophysen im Nordrand des Harzes.] in: Ztschr. d. deutsch. geol. Ges. 27. Bd. 1875. p. 448-455.

Über den Lagerort der Graptolithen im Harz. (Auszug.) in: Neues Jahrb. f. Mineral. Jhg. 1876. p. 576.

(Aus voranstehendem Originale.)

McCoy, Frederick, On a new Victorian Graptolite. (With Woodcut.) in: Ann. Mag. Nat. Hist. 4. Ser. Vol. 18. 1876. p. 128-130.

(Didymograpsus Thureaui.)

Morton, G. H., On the Graptolites found in the lower Llandeilo Strata near the church, Shelve, Shropshire. in: Proc. Liverpool Geol. Soc. Vol. III. Part III. (1876–77.) 1877. p. 296-298.

Nicholson, Henry Alleyne, On the British Species of the Genera Climacograpsus, Diplograpsus, Dicranograpsus and Didymograpsus. in: Philos. Mag. 4. Ser. Vol. 38. 1869. p. 402.

(Geol. Soc. London. March 24 th., 1869. Title only.)

Graptolites. in: Geol. Mag. Vol. 4. 1867. p. 238-239.

On the Graptolites of the Coniston Flags; with Notes on the British Species of the Genus Graptolites. (With 2 Pl.) in: Quart. Journ. Geol. Soc. London. "Vol. 24. 1868. p. 521-545. - Philos. Mag. Vol. 37. 1869. p. 155.

Nicholson, Henry Alleyne, Über die Graptolithen der Coniston Flags, mit Bemerkungen über die britischen Arten der Gattung Graptolithes. (Auszug.) in: Neues Jahrb. f. Mineral. Jhg. 1871. p. 106-107.

(Aus voranstehendem Originale.)

Graptolites of the Moffat Shales. in: Geol. Mag. Vol. 4. 1867. p. 135-136.

On the Graptolites of the Skiddaw Slates. in: Report 37. Meet. British Assoc. Adv. Sc. (1867.) 1868. Notic. p. 71-72.

I. The Graptolites of the Skiddaw Series, etc. II. On the Classification of Graptolites. in: Geol. Mag. Vol. 5. 1868. p. 150-152.

On the Graptolites of the Skiddaw Series. (Abstract.) in: Quart. Journ. Geol. Soc. London. Vol. 24. 1868. p. 8-9. Same. (With 2 Pl.) ibid. Vol. 24. 1868. p. 125-145.

Die Graptolithen der Skiddaw-Gruppe. (Auszug.) in: Neues Jahrb. f. Mineral. Jhg. 1868. p. 874-875.

(Aus voranstehender Mittheilung.)

Migrations of the Graptolites. in: Quart. Journ. Geol. Soc. London. Vol. 28. 1872. p. 217-232. Ann. Mag. Nat. Hist. 4. Ser. Vol. 10. 1872. p. 75-76.

A Monograph of the British Graptolitidae. William Blackwood and Sons, Edinburgh and London, MDCCCLXXII. 8. (X S., 1 Bl., 133 S.) With 74 engrav.

5 s.

(Auf dem Umschlagtitel steht noch Part. I; ebenso nach p. X auf dem einzelnen Blatte: Part. I. General Introduction.)

Same. (Abstr. by J. H.) in: Geol. Mag. Vol. 10. 1873. p. 229–231.

-On the Nature and Systematic Position of the Graptolitidae. in: Report 37. Meet. British Assoc. Adv. Sc. (1867.) 1868. Notic. p. 71; 96.

On the Nature and Zoological Position of the Graptolitidae. (With 1 Pl.) in: Ann. Mag. Nat. Hist. 4. Ser. Vol. 1. 1868. p. 55-61.

On some New Forms of Graptolites. in: Report 39. Meet. British Assoc. Adv. Sc. (1869.) 1870. Notic. p. 98.

On a new Genus and some new Species of Graptolites from the Skiddaw Slates. (With 1 Pl.) in: Ann. Mag. Nat. Hist. 4. Ser. Vol. 16. 1875. p. 269–273.

(Azygograptus.)

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(Pleurograpsus.)

Über eine neue Gattung der Graptolithen mit Bemerkungen über reproductive Organe. (Auszug.) in: Neues Jahrb. f. Mineral. Jhg. 1867. p. 874.

Notes on the Correlation of the Graptolitic Deposits of Sweden with those of Britain. (With 1 Pl.) in: Geol. Mag. N. Ser. II. Dec. Vol. 3. 1876. p. 245-249.

Notes on the Distribution in Time of the various British Species and Genera of Graptolites. in: Ann. Mag. Nat. Hist. 4. Ser. Vol. 4. 1868. p. 347-357.

On some new Species of Graptolites. (With 1 Pl.) ibid. 4. Ser. Vol. 4. 1869. p. 231-242.

Richter, R., [Über Graptolithen.] in: Neues Jahrb. f. Mineral. Jhg. 1866. p. 211-213; Jhg. 1878. p. 639.

Graptolithen aus den Nereiten-Schichten.] ebd. Jhg. 1872. p. 208.

Über das Werk von J. Hall 'Graptolites of the Quebec Group.' in: Sitzber. d. Ges. Isis. Dresden. Jhg. 1866. p. 18–21.

Römer, F., Über die Auffindung von Graptolithen in schwarzen Kieselschiefern bei
Willenberg (Schönau) im Katzbachthale. in: 46. Jahresber. d. Schles. Ges. f. vaterl.
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Über die Auffindung von Graptolithen in silurischen Thonschiefern bei Lauban. ebd. 43. Jahresber. (1865.) 1866. p. 37-39.

Notiz über die Auffindung von Graptolithen bei Willenberg unweit Schönau im Katzbachthale. in: Zeitschr. d. deutsch. geol. Ges. 20. Bd. 1868. p. 565-567. (Auszug von G. St[ache].) in: Verh. d. k. k. geol. Reichsanst. Wien. Jhg. 1869. p. 75-76.

Salter, J. W.: s. Harkness, R.

Spencer, J. W., Graptolites of the Niagara Formation. in: Canad. Naturalist. N. Ser. Vol. 8. 1878. p. 457-463.

Stache, G., Entdeckung von Graptolithen-Schiefern in den Südalpen. in: Verh. d. k. k. geol. Reichsanst. Wien. Jhg. 1872. p. 234–235.

Stache, G., Über die Graptolithen der schwarzen Kieselschiefer am Osternig zwischen Gailthal u. Fellathal in Kärnthen. ebd. Jhg. 1872. p. 323.

Tullberg, S. A., Tvenne nya Graptolitslägten. (Med 1 Tafl.) in: Geol. Fören. Stockholm. Förh. 5. Bd. 1880-81. p. 313-315.

Voortplantings-zakjes bij Graptolithen. Door D. L[ubach]. in: Album der natuur, 1871. (Wetensch. bijblad.) p. 63–64.

(Nach J. Hopkinson, in Ann. a. Mag. nat. hist. 1868, May. The Academy, 1871, May 15. p. 268.) Young, John [On Graptolites from Silurian strata of the Girvan Valley.] in: Proc. Nat. Hist. Soc. Glasgow. Vol. 2. (1864-75.) 1876. Part II. 1876. p. 182-183. Zeuschner, [Ludwig], Briefliche Mittheilung (Graptolithen im Silur des polnischen Übergangsgebirges.] in: Zeitschr. d. deutsch. geol. Ges. 20. Bd. 1868. p. 207.

Hall, James, On the Genus Graptolithus. in: Edinb. new phil. Journ. N. Ser. Vol. 11. 1860. p. 167-169.

Note upon the genus Graptolithus and description of some remarkable new forms from the shales of the Hudson River Group, discovered in the investigations of the Geological Survey of Canada, under the direction of Sir W. E. Logan. (With 2 Pl.) in: Canad. Naturalist. Vol. 3. 1858. p. 139-150; 161-177.

Notes upon the genus Graptolithus, with remarks upon some of the species, their mode of growth, and manner of reproduction. in: 12. Ann. Report New York State Cab. Nat. Hist. 1859. p. 45-58.

Notices of new forms of the genus Graptolithus and allied genera. ibid. 13. Ann. Rep. 1860. p. 55-64.

Duncan, P. Martin, On the Structure and Affinities of Guynia annulata, Dunc., with Remarks upon the persistence of Palaeozoic Types of Madreporaria. in: Ann. Mag. Nat. Hist. 4. Ser. Vol. 7. 1871. p. 444.

Fischer-Benzon, R. v., [Mikroskopische Untersuchung der Structur von Halysites. Arten und silurischer Gesteine.] in: Neues Jahrb. f. Mineral. Jhg. 1869. p. 853-854. Mikroskopische Untersuchungen über die Struktur der Halysites-Arten u. einiger silurischer Gesteine aus den russischen Ostsee-Provinzen. (Mit 3 Tafeln.) in: Abhandl. des naturwiss. Vereins Hamburg. V. Bd. 2./3. Abth. 1871-72. p. 1-31. (Auszug.) in: Neues Jahrb. f. Mineral. Jhg. 1870. p. 1015–1016.

Nicholson, Henry Alleyne, Notes on Helicograpsus, a new Genùs of Graptolites. in: Ann. Mag. Nat. Hist. 4. Ser. Vol. 2. 1868. p. 23-26.

On the Minute Structure of the Corals of the Genera Heliophyllum and Crepidophyllum. (With Woodcuts.) ibid. 5. Ser. Vol. 1. 1878. p. 44-54.

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Young, John, On the Identity of Heterophyllia Lyelli and H. mirabilis of Duncan. ibid. Vol. 5. 1868. p. 448-451.

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Heterophyllia Lyelli: s. a. H. mirabilis (Young).

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Note; by Edit. Geol. Mag. ibid. p. 534.

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Young, John, Heterophyllia mirabilis, Duncan. ibid. Vol. 6. 1869. p. 42.
Heterophyllia mirabilis and H. Lyelli. ibid. Vol. 5. 1868. p. 582-583.
Heterophyllia mirabilis Duncan. ibid. Vol. 5. 1868. p. 583-584.

Heterophyllia mirabilis: s. a. H. Lyelli.

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Young, J., and J. Young, On a Carboniferous Hyalonema and other Sponges from Ayrshire. (With 2 Pl.) ibid. 4. Ser. Vol. 20. 1877. p. 425–432.

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Schafhaeutl, [Über eine neue Koralle, Ktenodema, im Diceratenkalk von Kallheim.] in: Neues Jahrb. f. Mineral. Jhg. 1877. p. 622-626.

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Übersicht der Madreporarien von Crickley Hill, Gloucestershire, nebst Beschreibungen einiger neuer Arten. (Auszug.) in: Neues Jahrb. f. Mineral. Jhg. 1878. p. 981. (Aus voranstehender Mittheilung.)

Lapworth, Ch., Über die schottischen Monograptiden. (Auszug.) in: Neues Jahrb. f. Mineral. Jhg. 1877. p. 111-112.

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On Scottish Monograptidae. (With 2 Pl.) in: Geol. Mag. N. Ser. II. Dec. Vol. 3. 1876. p. 308-321. Contin. (With 2 Pl.) ibid. p. 350-360. - Contin. (With 1 Pl.) ibid. p. 499-507; 544–552. (Auszug.) in: Neues Jahrb. f. Mineral. Jhg. 1877. p. 884-885.

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