Miostrellus, RACHL, 1983

Rosina, Valentina V. & Rummel, Michael, 2017, The New Early Miocene Bat Records From The Molasse Sites Of South Germany, Fossil Imprint 73 (3 - 4), pp. 227-235 : 231

publication ID	https://doi.org/10.2478/if-2017-0013
persistent identifier	https://treatment.plazi.org/id/6A2A8161-6566-FFA7-3463-2DA88A93FEE6
treatment provided by	Felipe (2021-03-05 18:37:26, last updated by Plazi 2023-11-01 23:29:30)
scientific name	Miostrellus
status

Treatment

cf. Miostrellus sp.

Text-fig. 1k View Text-fig

M a t e r i a l a n d m e a s u r e m e n t s. Forsthart, BSP

1959 XXVII-Ch4, the right C sup. 0.78 × 0.63 × 1.30.

D e s c r i p t i o n. A tiny upper canine with damaged anterolinual part. The crown is evidently triangular in crosssection, shaped by a well-developed cingulum, and shows distinct posterior and lingual crests. The buccal crest is weak, but visible. The posterobuccal face is slightly concave. The posterolingual concavity is wide; the lingual cingulum forms a weak but noticeable lingual talon.

C o m p a r i s o n. It is obviously a canine of a vespertilionid bat, exhibiting both in size and morphology characters of the genus Miostrellus (triangular occlusal outline, concave posterobuccal face). It is smaller than M. risgoviensis ( Rachl 1983: 226, tab. 52) and smaller than specimens BSP 1959 XXVII-Ch7-8, but falls into the variation range of M. risgoviensis.

References

Rachl, R. (1983): Die Chiroptera (Mammalia) aus den mittelmiozanen Kalken des Nordlingers Rieses (Suddeutschland); PhD thesis. - MS, University of Munich, Germany, 285 pp. (copy in library of The Natural Museum of city of Augsburg)

Figures

Text-fig. 1. a – cf. Hesperoptenus (sp. n.), right M1, BSP 1959 XXVIII630-1, Rembach, occlusal view; b – cf. Vespertilio (sp. n.), right C sup., BSP 1959XXVIII630-2, Rembach; c – Submyotodon petersbuchensis, fragment of right dentary with m3, BSP 1959 XXVIII630-3, Rembach, occlusal view; d – Miostrellus (sp. n.), left m3, BSP 1959 XXVII-Ch10, Forsthart, occlusal view; e – Miostrellus (sp. n.), right M1, BSP 1959 XXVII-Ch1, Forsthart, occlusal view; f – Miostrellus cf. risgoviensis, right M2, BSP 1959 XXVII-Ch2, Forsthart, occlusal view; g – Miostrellus (sp. n.), left M3, BSP 1959 XXVII-Ch3, Forsthart, occlusal view; h – Myotis sp., left m1, BSP 1959 XXVII-Ch9, Forsthart, occlusal view; i – Miostrellus cf. risgoviensis, right C sup., BSP 1959 XXVII- Ch8, Forsthart; j – M. cf. risgoviensis, right C sup., BSP 1959 XXVII-Ch7, Forsthart; k – cf. Miostrellus sp., right C sup., BSP 1959XXVII-Ch4, Forsthart; l – Myotis sp., left C sup., BSP 1959 XXVII-Ch5, Forsthart; m – Miostrellus (sp. n.), right C sup., BSP 1959 XXVII-Ch6, Forsthart; 1 – lingual view, 2 – occlusal view.