URBANEK, A.

Ultrastructure of the sicula in the tuboid graptolite Kozlowskitubus erraticus (Kozlowski, 1963).

1979. Acta Palaeontologica Polonica 24-4; pp. 493-503, 2 fig. 9 plts. h.t. Orig. extract, stapled.

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Boeknummer: 46547

Catalogus: Graptolites

WANG XIAOFENG & WANG CHUANSHANG

Tremadocian (Ordovician) graptolite diversification events in China.

2001. Alcheringa 25; pp. 155-168, illustr. Orig. extract, stapled. (*)

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Boeknummer: 62668

Catalogus: Graptolites

WATKINS, R. & W.B.N. BERRY

Ecology of a Late Silurian fauna of graptolites and associated organisms.

1977. Lethaia 10; pp. 267–286, 16 fig. Orig. extract, stapled.

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Boeknummer: 51986

Catalogus: Graptolites

WHITTINGTON, H.B. & R.B. RICKARDS

Development of Glossograptus and Skiagraptus, Ordovician graptoloids from Newfoundland.

1969. Journal of Paleontology Vol.43; 800-817, 11 fig. 2 plts. h.t. Orig. extract, plain new wrps. very good.

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Boeknummer: 83917

Catalogus: Graptolites

WILLIAMS, S.H. AND R.K. STEVENS

Late Tremadoc graptolites from western Newfoundland.

1991. Palaeontology 34; pp. 1–47, 15 fig. 7 plts. Stapled extract.

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Boeknummer: 10990827

Catalogus: Graptolites

WILLIAMS, S.H. AND R.K. STEVENS

Late Tremadoc graptolites from western Newfoundland.

1991. Palaeontology 34; pp. 1-47, 15 fig. 7 plts. Orig. extract, stapled, very good.

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Boeknummer: 88056

Catalogus: Graptolites

WILLIAMS, S.H.

The Ordovician-Silurian boundary graptolite fauna of Dob's Linn, southern Scotland.

1983. Palaeontology 26; pp. 605–639, 11 fig. 1 plt. Stapled extract.

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Boeknummer: 11167

Catalogus: Graptolites

WILLIAMS, S.H.

The Ordovician-Silurian boundary graptolite fauna of Dob's Linn, southern Scotland.

1983. Palaeontology 26; pp. 605-639, 11 fig. 1 plt. Orig. extract, stapled, very good.

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Boeknummer: 92415

Catalogus: Graptolites

WILLIAMS, S.H. & L.C. CLARKE

Structure and secretion of the graptolite Prosicula, and its application for biostratigraphical and evolutionary studies.

1999. Palaeontology 42; pp. 1003-1015, 4 fig./phot. 3 plts. Orig. extract, stapled.

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Boeknummer: 88055

Catalogus: Graptolites

WILLIAMS, S.H.

Upper Ordovician graptolites from the D. complanatus Zone of the Moffat and Girvan districts and their significance for correlation.

1987. Scott. J. Geol. 23; pp. 65-92, 8 fig./plts. Orig. extract, stapled, very good.

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Boeknummer: 79900

Catalogus: Graptolites

WILLIAMS, M. AND J. ZALASIEWICZ

The Wenlock Cyrtograptus species of the Builth Wells district, central Wales.

2004. Palaeontology 47; pp. 223-263, 12 fig. Orig. extract, stapled, very good.

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Boeknummer: 88057

Catalogus: Graptolites

WILLIFERT, S.

Graptolites du Silurien et du Lochkovien de Touchchent (anticlinorium de Kasba-Tadla-Azrou, Maroc central).

1963. Extract Notes Serv. géol. Maroc 23-172; pp. 69-98, 24 fig. 2 plts. h.t. No wrps. stapled.

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Boeknummer: 1660064

Catalogus: Graptolites

WOOD, E.M.R.

The Lower Ludlow Formation and its graptolite fauna.

1900. Quart. J. geol. Soc. LVI-2; pp. 415-490, 27 fig. 2 fold-out tables, 1 fold-out map, 1 pl. h.t. with graptolites. Orig. extract, plain new wrps. very good, uncut.

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Boeknummer: 83918

Catalogus: Graptolites

YUAN-DONG ZHANG & R. A. FORTEY

The Proximal Development and Thecal Structure of the Ordovician Graptolites Tylograptus and Sinograptus.

2001. Palaeontology 44; pp. 553-573, 5 fig. 1 pl. Stapled extract.

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Boeknummer: 10990829

Catalogus: Graptolites

ZALASIEWICZ, JAN AND MARK WILLIAMS

Graptolite biozonation of the Wenlock Series (Silurian) of the Builth Wells district, central Wales.

1999. Geological Magazine 136; pp. 263-283, illustr. Orig. extract, 4to.

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Boeknummer: 53150

Catalogus: Graptolites