The Early Miocene Bats (Chiroptera, Mammalia) From The Karstic Sites Of Erkertshofen And Petersbuch 2 (Southern Germany) Author Rosina, Valentina V. Author Rummel, Michael text Fossil Imprint 2019 2019-12-30 75 3 - 4 412 437 http://dx.doi.org/10.2478/if-2019-0026 journal article 10.2478/if-2019-0026 2533-4069 5383141 Rhinolophus dehmi ZIEGLER , 1993 Text-fig. 2f, i, k–m M a t e r i a l. Erkertshofen 1: BSP 1962 XIX 4151, left C inf.; BSP 1962 XIX 4154, right mnd with p4; BSP 1962 XIX 4157, right m1; BSP 1962 XIX 4159, left m2; BSP 1962 XIX 4150, left C inf.; BSP 1962 XIX 4151, left C inf.; BSP 1962 XIX 4161, right C sup.; BSP 1962 XIX 4162, left C sup.; BSP 1962 XIX 4163, left C sup.; BSP 1962 XIX 4164, right P4; BSP 1962 XIX 4165, right P4; BSP 1962 XIX 4168, left M1; BSP 1962 XIX 4169, left M1 (damaged); BSP 1962 XIX 4170, right M1 (damaged). Table 4. Small Rhinolophus species from Petersbuch 2 (P 2), Erkertshofen 1 (E 1) and Erkertshofen 2 (E 2), sample statistics of the teeth and jaws.
Species Measur. Loc. n R. grivensis R m S n R. dehmi R m S n R. cf. delphinensis R m S
P 2 5 1.20–1.30 1.26 0.042 46 1.40–1.80 1.58 0.072
LC E 1 3 1.55–1.75 1.65 0.100 1 1.85
E 2 1 1.30 7 1.40–1.80 1.54 0.135
P 2 5 0.90–1.05 0.99 0.065 46 1.05–1.40 1.19 0.058
WC E 1 3 1.25–1.40 1.33 0.076 1 1.40
E 2 1 1.00 7 1.05–1.50 1.20 0.147
P 2 1 2.30 22 2.55–3.00 2.80 0.131
HC E 1 3 2.80–3.25 3.07 0.236 1 3.15
E 2 3 2.65–3.05 2.87 0.202
LP4 P 2 E 1 2 – 1.10 – – – – – 13 2 1.10–1.25 1.20–1.25 1.18 1.23 0.049 0.035 2 – ca. 1.40–1.45 – – – – –
WP4 P 2 E 1 2 – 1.30–ca. 1.35 – – – – – 14 2 1.45–1.70 1.60–1.65 1.55 1.63 0.074 0.035 2 – ca. 2.00 – – – – –
LP4–M3 P 2 1 ca. 4.95
LM1–M3 P 2 1 ca. 4.15 ––
P 2 1 1.45 20 1.55–1.70 1.64 0.046
LM1 E 1 1 1.70 2 1.85
E 2 5 1.55–1.70 1.61 0.055
P 2 2 1.60–ca. 1.65 20 1.80–2.10 1.95 0.092
WM1 E 1 1 2.00 2 2.20–2.30
E 2 5 1.80–2.10 1.93 0.110
P 2 2 1.45 25 1.45–1.65 1.54 0.047
LM2 E 1 1 1.4 1 1.90
E 2 7 1.50–1.60 1.52 0.045
P 2 2 1.65 26 1.70–1.95 1.86 0.065
WM2 E 1 1 1.60 1 2.15
E 2 7 ca. 1.75–1.85 1.83 0.027
LM3 P 2 E 2 1 – 1.15 – – – – – 10 2 1.15–1.25 1.25 1.17 – 0.036 – – – – – – – – –
WM3 P 2 E 2 1 – 1.45 – – – – 9 1 1.65–1.75 1.65 1.68 – 0.043 – – – – – – – – –
P 2 12 0.90–1.10 0.99 0.061
Lc E 1 3 0.95–1.15 1.05 0.104 1 1.10
E 2 5 0.95–1.20 1.05 0.117 1 1.20
P 2 12 0.85–1.05 0.95 0.062
Wc E 1 3 1.10–1.15 1.13 0.029 1 1.20
E 2 5 0.90–1.20 1.06 0.129
P 2 5 1.45–2.10 1.84 0.251
Hc E 1 1 2.20 1 2.25
E 2 2 1.60–2.15 1.88 0.389
P 2 10 1.05–1.30 1.18 0.075
Lp4 E 1 1 1.20
E 2 1 1.15 2 1.25–1.35 1.30 0.071
P 2 10 0.80–1.00 0.90 0.058
Wp4 E 1 1 0.95
E 2 2 0.90–ca. 1.00 0.95 0.071 2 1.00
Lm1–3 P 2 E 1 – – – – – – – – 2 – 4.45–4.65 – 4.55 – 0.141 – – 1 – 5.25 – – – –
Lm1–2 P 2 E 1 – – – – – – – – 4 – 3.15–3.30 – 3.24 – 0.075 – – 2 – 3.75–3.80 – 3.78 – 0.030
Table 4. continued.
Species Measur. Loc. n R. grivensis R m S n R. dehmi R m S n R. cf. delphinensis R m S
Lm2–3 P 2 E 1 – – – – – – – – 5 – 2.80–3.20 – 3.00 – 0.146 – – 1 – 3.40 – – – –
P 2 1 1.45 23 1.40–1.65 1.50 0.063
Lm3 E 1 2 1.70
E 2 2 1.40–1.45 1.43 0.035
P 2 1 0.85 22 0.85–0.95 0.91 0.041
Wtrm3 E 1 2 1.00–1.10 1.05 0.071
E 2 2 0.95
P 2 1 0.80 22 0.80–1.05 0.89 0.062
Wtlm3 E 1 2 1.00–1.10 1.05 0.071
E 2 2 0.90
P 2 2 1.55 22 1.55–1.75 1.65 0.054
Lm2 E 1 1 1.6 3 1.85–1.90 1.88 0.029
E 2 3 1.65–1.75 1.68 0.058
P 2 2 0.85 23 0.90–1.10 0.95 0.051
Wtrm2 E 1 1 0.95 3 1.00–1.20 1.10 0.100
E 2 3 0.90–1.00 0.95 0.050
P 2 2 0.95 24 1.00–1.15 1.06 0.040
Wtlm2 E 1 1 1.10 3 1.15–1.25 1.18 0.058
E 2 3 1.05–1.10 1.08 0.029
P 2 1 1.60 24 1.65–1.85 1.76 0.067
Lm1 E 1 1 1.70 3 1.95–2.00 1.98 0.029
E 2 4 1.75–1.90 1.81 0.063
P 2 1 0.85 24 0.85–1.00 0.93 0.044
Wtrm1 E 1 1 0.90 3 1.00–1.15 1.07 0.076
E 2 5 0.95–1.00 0.96 0.022
P 2 0.90 24 0.95–1.10 1.02 0.042
Wtlm1 E 1 1 1.00 3 1.10–1.20 1.13 0.058
E 2 5 1.00–1.10 1.04 0.042
Hmdm1 P 2 E 1 – – – – – – – – 13 1 1.60–2.10 1.75 1.83 – 0.160 – – 1 – 1.80 – – – –
Hmdm3 P 2 E 1 – – – – – – – – 7 – 1.60–2.20 – 1.79 – 0.213 – – 2 – ca. 1.80–2.00 – 1.90 – 0.141
Erkertshofen 2: BSP 1974 XIV 1109, 1097, 1098, 1100– 1108, 1110–1112, 1146, 1188 (16 isolated lower teeth); BSP 1974 XIV 1113, right mnd with m3; BSP 1974 XIV 1122– 1124, 1126–1136, 1115–1121 (21 isolated upper teeth); BSP 1974 XIV 1125, right mxl with M1. Petersbuch 2: BSP 1976 XXII 5504–5507, 5518, 5547, 5549–5552, PCMRCh37–39, 51b, 54a–i, 57e, 86f, 89 (26 mandibles with teeth); BSP 1976 XXII 11067a–f, 11068a–m, 11070, PCMRCh24–26, PCMRCh50a–g, 51a, 52a–d, 53, 55a–e, 56a–f, 57a–b, 57d, 57f–h, 86a–e (58 isolated lower teeth); BSP 1976 XXII 5519, 5541, 5542, PCMRCh32–34, 46a–c (9 maxillary fragments with teeth); BSP 1976 XXII 5544a–i, 5545a–d, PCMRCh28, 73, 35–36, 40a–r, 41a–w, 44a–l, 45a–q, 46d–l, 47a–g, 71–76 (105 isolated upper teeth). M e a s u r e m e n t s. See Tab. 4. D e s c r i p t i o n. The shape of the fossil jaw fragments are typical for the Rhinolophus . The preserved remains morphologically correspond to R. dehmi described in detail earlier (see Rosina and Rummel 2012: 468 , Ziegler 1993: 136–140 ). The upper canine is semilunar in occlusal view with a flat lingual surface and a well-developed cingulum ( Text-fig. 2k ). The P4 has a marked talon which protrudes posterolingually. The M1 differs from M2 by having a shorter preparacrista and a more developed talon on the posterolingual side of the crown. The lower canine is crescentshaped in occlusal view and surrounded by a well-developed cingulum which forms a small anterolingual broadening and a distinct distolingual cuspule ( Text-fig. 2m ). According to the alveoli, the p2 was large with a single root and the p3 was displaced buccally from the midline of the toothrow ( Text-fig. 2i, l ). The m3 talonid is only slightly smaller than the trigonid ( Text-fig. 2l ). This Rhinolophus species from Petersbuch 2, Erkertshofen 1 and Erkertshofen 2 is considerably smaller than both the R. cf. delphinensis and R. aff. lemanensis from the same sites ( Tabs 3 , 4 ).At the same time, it is significantly larger than R. grivensis ( Tab. 4 ), but compares well in morphology with R. dehmi from the type locality Wintershof-West ( Ziegler 1993 ) and was related to this species.