Table 4 in First population-level study of the ammonite genus Hildoglochiceras Spath, and the Lower Tithonian record of the Hildoglochiceras Horizon in the Kachchh Basin, India

Table 4. Dimensions of the specimens of the present collection assigned to Hildoglochiceras kobelliforme (Bonarelli) (m) and Hildoglochiceras kobelli (Oppel) (M) (in mm). The specimens at the author’s disposal were manually grouped into four types (Type 1 to Type 4). Type 1 - with large umbilicus (U/D: 40 to 25%), compressed whorl section (H/T: 1.3-1.8) and acute venter. They are microconch (m). Type 2 - with small umbilicus and (U/D: 26 to 18%), compressed whorl-section (H/T: 1.35-2.0) with acute venter. They are macroconch (M). Type 3 - small-sized specimens, juvenile of Type 1 & 2 (Fig. 10). The overlap of types 3 and 1 & 2 in the plot suggests that they belong to the same taxonomic group (see Fig. 14 below). Type 4 - are same as Type 2 but with preserved crescentic ribs on flanks (Fig. 10). Specimen no.DHH/DTT/DUU/DH/TWSGHSG#TypeKSKV2019Jara/145.616.235.510.322.515.734.51.572.396.2401(m)KSKV2019Jara/1A38.714.437.28.3521.511.0428.51.722.075.0201(m)KSKV2019Jara/231.61237.97.825.310.633.51.51.934.1701(m)KSKV2019Jara/2A-9.2-5.6---1.640.63.601(m)KSKV2019Jara/337.714.738.98.121.411.831.21.85.602.6201(m)KSKV2019Jara/4-11.49-6.44---1.781.464.4801(m)KSKV2019Jara/4A-12.22-6.8---1.791.994.7701(m)KSKV2019Jara/532.21340.38.926.610.031.01.461.924.91-1(m)KSKV2019Jara/5A27.712.344.47.125.68.329.91.731.94.6401(m)KSKV2019Jara/6-13.1-8.09---1.612.215.2401(m)KSKV2019Jara/6A-11.8-6.8---1.741.934.6401(m)KSKV2019Jara/7-13.6-8.1---1.671.354.801(m)KSKV2019Jara/8-7.04-4.65---1.510.692.9001(m)KSKV2019Jara/8A20.58.742.45.0324.55.8328.41.720.693.9501(m)KSKV2019Jara/941.816.138.510.023.913.732.71.62.395.001(m)KSKV2019Jara/9A32.813.541.17.3822.58.325.31.821.75.7501(m)KSKV2019Jara/1066.4330.345.615.523.315.623.41.93.3412.4402(M)KSKV2019Jara/10A51.4125.249.012.7224.710.1319.71.982.610.302(M)KSKV2019Jara/1183.038.646.118.722.52125.31.84.0217.5902(M)KSKV2019Jara/11A-34.3-16.8---2.03.7515.402(M)KSKV2019Jara/12-29.5-15.04---1.963.112.0902(M)KSKV2019Jara/1342.62149.210.524.69.722.721.778.802(M)KSKV2019Jara/14-16-8.4---1.91.867.502(M)KSKV2019Jara/14A-14.3-7.3---1.951.56.002(M)KSKV2019Jara/1512.45.443.5432.2324.11.350.312.3403(M)KSKV2019Jara/16156.2414.127.33.5231.50.412.4603(M)KSKV2019Jara/1932.114.5459.228.68.526.41.571.536.2504(M)KSKV2019Jara/19A-17.3-10.1---1.711.537.4804(M)KSKV2019Jara/20-20.2-12.37---1.633.347.2204(M)KSKV2019Jara/20A-23.7-13.9---1.705.588.5404(M)KSKV2019Jara/2118.48435.429.35.529.81.40.62.6401(m)KSKV2019Jara/2225.311.545.46.6264.6181.740.45.302(M)KSKV2019Jara/22A21.89.744.45.927.04.1619.01.640.44.5202(M)KSKV2019Jara/23-14.1-7.3---1.931.484.902(M)KSKV2019Jara/24-10.5-5.53---1.890.754.0602(M)KSKV2019Jara/2518.38.747.54.524.54.4241.90.613.002(M)KSKV2019Jara/25A-6.3-3.4---1.80.342.5302(M)KSKV2019Jara/2633.611.835.18.625.513.5401.371.714.7301(m)KSKV2019Jara/26A24.0210.1842.37.029.17.76321.41.164.6701(m)KSKV2019Jara/26B17.47.341.95.431.05.129.31.30.53.021(m)KSKV2019Jara/27-13.55-7.29---1.850.965.6502(M)KSKV2019Jara/2824.5211.4046.46.5626.76.0124.51.730.964.102(M)KSKV2019Jara/29-15-8.4---1.781.316.4202(M)KSKV2019Jara/30-14.57-8.51---1.712.185.4902(M)KSKV2019Jara/3116.68.350.94.527.13.118.61.840.733.2502(M)KSKV2019Jara/3234.313.338.78.7825.510.9431.81.512.925.2001(m)KSKV2019Jara/32A26.2411.4343.56.825.98.030.41.681.663.8401(m)KSKV2019Jara/3319.278.343.04.422.84.1921.71.80.452.902(M)KSKV2019Jara/34-32.8-16.6---1.974.113.602(M)KSKV2019Jara/35-26.9-14.1---1.892.958.602(M)KSKV2019Jara/36-27.8-13.9---2.02.611.902(M)KSKV2019Jara/3750.624.348.013.226.09.117.91.852.129.7802(M)KSKV2019Jara/37A-15.3-7.7---1.981.76.2202(M)KSKV2019Jara/3821.79.744.75.2424.15.2324.11.851.183.602(M)KSKV2019Jara/3911.385.7850.73.42302.7323.91.690.342.9723(M)KSKV2019Jara/4006.062.8246.52.2236.61.3522.21.27---3(M)KSKV2019Jara/40A04.62.247.82.0643.9--1.08---3(M)KSKV2019Jara/4114.96.543.64.932.84.731.51.320.452.5901(m)KSKV2019Jara/4212.05.747.53.4628.82.64221.640.182.2603(M)KSKV2019Jara/4309.364.2945.82.930.92.2023.51.470.501.5113(M)KSKV2019Jara/4411.65.648.273.1927.52.218.91.750.30.903(M)KSKV2019Jara/4519.228.3043.15.9731.06.5233.91.391.53.201(m)KSKV2019Jara/46-9.16-4.99---1.831.143.601(m)KSKV2019Jara/47-30.2-16.8---1.793.013.404(M)KSKV2019Jara/48-11.0-5.99---1.830.854.4901(m)KSKV2019Jara/49-10.35-7.3---1.411.74.7701(m)KSKV2019Jara/50-8.87-5.20---1.700.353.3501(m)KSKV2019Jara/51-9.27-5.43---1.700.983.401(m)KSKV2019Jara/52-9.45-5.21---1.810.63.6502(M)KSKV2019Jara/53-10.28-4.99---2.060.674.1302(M)KSKV2019Jara/5418.218.9248.94.7325.94.1222.61.880.383.6903(M)KSKV2019Jara/55-21.31-14.4---1.472.669.704(M)KSKV2019Jara/56-19.9-10.5---1.892.268.102(M)KSKV2019Jara/57-22.60-12.0---1.881.518.8802(M)KSKV2019Jara/58-28-15.7---1.782.012.602(M)KSKV2019Jara/59-17.38-10.6---1.630.617.7702(M)KSKV2019Jara/60-14.8-8.12---1.821.526.0702(M)KSKV2019Jara/7069.230.043.316.223.414.721.11.83.014.5602(M)KSKV2019Jara/70A-29.2-15.6---1.82.8712.502(M)KSKV2019Jara/71-21.9-11.4---1.91.968.5602(M)KSKV2019Jara/72-28.1-15.5---1.83.211.602(M)KSKV2019Jara/73-22.8-12.1---1.82.310.702(M)KSKV2019Jara/7416.77.545.14.426.35.3231.81.70.72.8801(m)KSKV2019Jara/75-8.87-5.4---1.640.763.5101(m)KSKV2019Jara/7620.79.947.85.3325.74.823.11.850.33.4802(M)KSKV2019Jara/77-12.8-6.4---21.644.3802(M)KSKV2019Jara/78-24.4-13.1---1.862.649.7402(M)