Table 5 in Late Viséan (late Mississippian) ammonoids from the Barnett Shale, Sierra Diablo Escarpment, Culberson County, Texas, USA
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Table 5. Character matrix of the genera within the subfamily Dombaritinae for the cladistic analysis presented here.
0. Conch ontogeny of whorl width index: biphasic (0), triphasic (1)1. Distance of prongs of external lobe: very short (0), moderate or wide (1)2. Median saddle higher than 45 % of ventrolateral saddle: no (0), yes (1)3. Median saddle higher than 55 % of ventrolateral saddle: no (0), yes (1)4. Median saddle higher than 65 % of ventrolateral saddle: no (0), yes (1)5. Median saddle higher than 75 % of ventrolateral saddle: no (0), yes (1)6. Median saddle higher than 85 % of ventrolateral saddle: no (0), yes (1)7. External lobe V-shaped (0), Y-shaped (1)8. Ventrolateral saddle subacute: no (0), acute (1)9. Ventrolateral saddle tectiform: no (0), yes (1)10. External lobe wider than 0.60: no (0), yes (1)11. External lobe wider than 0.85: no (0), yes (1)12. External lobe wider than 1.10: no (0), yes (1)13. External lobe wider than 1.35: no (0), yes (1)14. External lobe with tridentate branches: no (0), yes (1)15. Adventive lobe: flanks simple curved (0), sinuous or with deflexion (1)16. Adventive lobe: flanks not angular (0), angular or tridentate (1)17. Adventive lobe tridentate: no (0), yes (1)18. Inner whorls involute (0), subevolute or evolute (1)19. Drastic size reduction of the conch: no (0), yes (1)20. Whorl expansion rate: low (0), moderate (1)21. Preadult whorls triangularly coiled: no (0), yes (1)22. Apertural shape in juveniles: rectiradiate (0), prorsiradiate (1)23. Adult conch shape pachyconic or globular (0), discoidal (1)24. Shell constrictions in intermediate stage: no (0), yes (1)25. Course of growth lines: with projections and sinuses (0), linear (1)Progoniatites pilus000000000000000000000000?0Goniatites crenistria11000000100000000000000000Arnsbergites falcatus11100000001000010010001000Hibernicoceras hibernicum11100000001000010010001000Paraglyphioceras rotundum11100000001000000010000000Lusitanoceras poststriatum11100001011000010010011010Goniatitella agricola?100000?000000010001100001Neogoniatites milleri11111000001000000010000000Hypergoniatites exiguus10000001100000000000100000Dombarites tectus11111101111100011010001010Proshumardites delepinei11111111011100011110011010Platygoniatites molaris11111101111110010010011110Delepinoceras bressoni11111111011111110010011110Choctawites choctawensis11110001011000011010001000Revilloceras granofalcatum11110001111000010010011010Dombarites falcatoides11111001111000010010011010
提供机构:
Department of Geological Sciences, The University of Texas at San Antonio, One UTSA Circle, San Antonio, TX 78249, USA; J. E. Harrell & Museum für Naturkunde, Leibniz Institute for Evolution and Biodiversity Science, Invalidenstrasse 43,; D. Korn & Grand Staircase-Escalante National Monument, 669 S. Highway 89 A, Kanab, UT 84741, USA; L. L. Lambert & Noble Energy Inc., Houston, TX 77070, USA
创建时间:
2015-06-04



