Exploring the limits of morphospace: Ontogeny and ecology of late Viséan ammonoids from the Tafilalt, Morocco Author Klug, Christian Author Baets, Kenneth De Author Korn, Dieter text Acta Palaeontologica Polonica 2016 2016-01-18 61 1 1 14 http://dx.doi.org/10.4202/app.00220.2015 journal article 294289 10.4202/app.00220.2015 1619792b-7f3d-4457-98d5-7229c5213e3c 1732-2421 10626349

Table 2. Measurements (in mm) and ratios of Goniatites lazarus. Abbreviations: ah, apertural height; D, the distance between the generating curve and the coiling axis; dm, diameter; S, the shape of the generating curve; uw, umbilical width; W, whorl expansion rate; WER, whorl expansion rate; ww, whorl width (measured between ribs).

Specimen	dm	ww	uw	ah	WER	ww/dm	ah/dm	uw/dm	W	D	S
PIMUZ 31514	97	61	1.2	17	1.47	0.63	0.17	0.01	1.40	0.08	1.20
	6.04	8.5	0.4	1.26	1.56	1.41	0.21	0.07	1.53	0.08	2.67
PIMUZ 31510, section 1	4.82	7.38	0.32	1.14	1.61	1.53	0.24	0.07		0.08	3.13
	3.8	6.23	0.28	0.75	1.74	1.64	0.20	0.07		0.05	2.84
	5.31	7.1	0.35	0.99	1.56	1.34	0.19	0.07	1.57	0.14	3.06
	4.25	6.69	0.2	0.78	1.55	1.57	0.18	0.05		0.10	3.04
PIMUZ 31510, section 2	3.41	4.7		0.7	1.60	1.38	0.21
	2.3	3.37		0.4	1.09	1.47	0.17
	1.8	2.8		3.8	1.68	1.56	2.11
	5.58	7.8	0.31	0.92	1.43	1.40	0.16		1.45	0.06	2.63
PIMUZ 31510, section 3	4.88 3.86	7 5		0.85 0.8	1.60 1.58	1.43 1.30	0.17 0.21			0.60	2.43
	2.43	3.7		0.66	1.03	1.52	0.27