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Data on Plant Trees

List of cladograms tested for their correspondence with stratigraphic data. In this case, all cladograms come from one source, the review volume by Kenrick and Crane (1997). Cladograms are listed alphabetically. For each group, data are listed in order, as follows:

Group name
Tree size (number of terminals)
SRL, Standard range length, the total time represented by known fossil ranges
MIG, Minimum implied gap or 'ghost range'
Gmin, the minimum possible ghost range when cladogram branches are rearranged
Gmax, the maximum possible ghost range when cladogram branches are rearranged
RCI, the Relative completeness index (Benton, 1994)
RCI and GER Sig., significance of the RCI and GER measures
No. consistent nodes, the number of stratigraphically consistent nodes
SCI, the Stratigraphic consistency index (Huelsenbeck, 1994)
SCI Sig., significance of the SCI measure
GER, the Gap excess ratio (Wills, 1999)
Range, the broad stratigraphic range of the cladogram
Reference, the source of the cladogram assessed

Group	No. terminals	SRL	MIG	Gmin	Gmax	RCI	RCI & GER Sig	Consistent nodes	SCI	GER	SCI Sig.	Range of O	Reference
All life	5	2045	478	332	815	76.625917	19	2	0.666667	0.697723	39	Precamb-Sil	Kenrick & Crane 1997, fig. 2.04
Bryopsida	5	890	935	363	935	-5.05618	100	0	0	0	100	Carb-Jur	Kenrick & Crane 1997, fig. 7.05
Embryophyta(1)	8	2205	810	352	810	63.265306	100	0	0	0	100	Precamb-Cret	Kenrick & Crane 1997, fig. 3.05
Embryophyta(2)	6	1810	746	352	746	58.78453	100	0	0	0	100	Precamb-Cret	Kenrick & Crane 1997, fig. 3.06
Embryophyta(3)	7	2242	782	358	782	65.120428	100	0	0	0	100	Precamb-Cret	Kenrick & Crane 1997, fig. 3.08
Embryophyta(4)	12	1702	632	352	686	62.867215	90	2	0.2	0.161677	73.5	Precamb-Cret	Kenrick & Crane 1997, fig. 3.09
Embryophyta(5)	6	1645	819	426	911	50.212766	23.5	1	0.25	0.189691	71.5	Precamb-Rec	Kenrick & Crane 1997, fig. 3.10
Embryophyta(6)	5	1760	400	267	400	77.272727	100	0	0	0	100	Precamb-Dev	Kenrick & Crane 1997, fig. 3.11
Embryophyta(7)	5	1760	400	267	400	77.272727	100	0	0	0	100	Precamb-Dev	Kenrick & Crane 1997, fig. 3.12
Embryophyta(8)	5	1651	429	358	509	74.015748	16	1	0.333333	0.529801	57.5	Precamb-Cret	Kenrick & Crane 1997, fig. 3.13
Embryophyta(9)	4	1370	188	188	282	86.277372	9.5	2	1	1	9.5	Precamb-Carb	Kenrick & Crane 1997, fig. 3.14
Embryophyta(10)	5	1608	385	339	457	76.057214	16.5	1	0.333333	0.610169	57	Dev-Cret	Kenrick & Crane 1997, fig. 3.35
Embryophyta(11)	5	1608	376	339	457	76.616915	19.5	2	0.666667	0.686441	19.5	Dev-Cret	Kenrick & Crane 1997, fig. 3.36
Embryophyta(12)	6	1107	504	358	699	54.471545	44	0	0	0.571848	100	Sil-Rec	Kenrick & Crane 1997, fig. 7.02
Euphyllophytina	12	842	366	325	531	56.532067	0.5	7	0.7	0.800971	3.5	Dev-Cret	Kenrick & Crane 1997, fig. 7.10
Lycophytina(1)	27	234	912	426	1165	-289.74359	49	6	0.24	0.342355	43.5	Sil-Rec	Kenrick & Crane 1997, fig. 5.25
Lycophytina(2)	27	234	858	426	1165	-266.66667	43.5	7	0.28	0.415426	40.5	Sil-Rec	Kenrick & Crane 1997, fig. 5.26
Lycophytina(3)	12	77	511	411	547	-563.63636	68	3	0.3	0.264706	60.5	Dev-Rec	Kenrick & Crane 1997, fig. 5.27
Lycophytina(4)	15	83	448	411	632	-439.75904	5	7	0.583333	0.832579	6.5	Dev-Rec	Kenrick & Crane 1997, fig. 5.28
Lycophytina(5)	12	96	478	411	572	-397.91667	20.5	5	0.5	0.583851	37.5	Dev-Rec	Kenrick & Crane 1997, fig. 5.29
Lycopsida(1)	8	111	832	411	969	-649.54955	4	4	0.666667	0.24552	1	Dev-Rec	Kenrick & Crane 1997, fig. 6.01
Lycopsida(2)	10	74	2255	399	2462	-2947.2973	38	3	0.375	0.100339	20.5	Dev-Rec	Kenrick & Crane 1997, fig. 6.02
Lycopsida(3)	15	176	1722	426	2033	-878.40909	11	3	0.230769	0.193528	100	Dev-Rec	Kenrick & Crane 1997, fig. 6.18
Lycopsida(4)	14	154	1291	426	2018	-738.31169	2.5	4	0.333333	0.456658	100	Dev-Rec	Kenrick & Crane 1997, fig. 6.19
Lycopsida(5)	10	91	1222	426	1922	-1242.8571	5.5	3	0.375	0.467914	60.5	Sil-Rec	Kenrick & Crane 1997, fig. 7.09
Polysporangiophyta(1)	29	1038	999	413	1217	3.757225	4.5	14	0.518519	0.271144	4	Dev-Rec	Kenrick & Crane 1997, fig. 4.31
Polysporangiophyta(2)	29	1010	1017	413	1235	-0.693069	8	14	0.518519	0.265207	8	Dev-Rec	Kenrick & Crane 1997, fig. 4.32
Polysporangiophyta(3)	17	929	939	411	1036	-1.076426	51	6	0.4	0.1552	58	Dev-Rec	Kenrick & Crane 1997, fig. 4.33
Pteridophytes	15	3320	786	328	2575	76.325301	2.5	8	0.615385	0.796173	2	Dev-Paleoc	Kenrick & Crane 1997, fig. 7.11
Pteridosperms(1)	9	1383	374	164	614	72.957339	1	3	0.428571	0.533333	13	Dev-Tri	Kenrick & Crane 1997, fig. 7.25A
Pteridosperms(2)	5	370	256	164	328	30.810811	20	1	0.333333	0.439024	20	Dev-Tri	Kenrick & Crane 1997, fig. 7.25B
Tracheophyta	26	1006	2011	426	2763	-99.900596	4.5	8	0.333333	0.32178	22.5	Dev-Rec	Kenrick & Crane 1997, fig. 4.06
Tracheophyta	19	181	1190	432	1379	-557.45856	21	4	0.235294	0.199578	63.5	Sil-Rec	Kenrick & Crane 1997, fig. 5.08
Zosterophyllopsida	7	127	72	33	132	43.307087	25.5	2	0.4	0.606061	23.5	Sil-Dev	Kenrick & Crane 1997, fig. 7.08

Reference for tested cladograms

Kenrick, P. and Crane, P. R. (1997) The origin and early diversification of land plants: a cladistic study. Smithsonian Institution Press, Washington, D.C., 441 pp.