Kurmademys

GAFFNEY, EUGENE S., MOODY, RICHARD T. J. & WALKER, CYRIL A., 2001, Kurmademys, a New Side-Necked Turtle (Pelomedusoides: Bothremydidae) from the Late Cretaceous of India, American Museum Novitates 3320, pp. 1-16 : 15-16

publication ID

https://doi.org/ 10.1206/0003-0082(2001)320<0001:AANSNT>2.0.CO;2

persistent identifier

https://treatment.plazi.org/id/03877335-D276-4D34-FFEB-EC15FB9BF974

treatment provided by

Felipe

scientific name

Kurmademys
status

 

Kurmademys is a pleurodire because it has ACKNOWLEDGMENTS

these synapomorphies of the group listed by We wish to thank our associates in pleu­ Gaffney and Meylan ( 1988) as diagnostic for rodiran studies, P. Meylan, H. Tong, and R. the Pleurodira : (1) processus trochlearis pter­ Wood, for their support and counsel on this ygoidei present, (2) quadrate process below ongoing project. Ed Heck did the photogracranio­quadrate space, (3) epipterygoid ab­ phy and illustrations with his customary exsent, (4) foramen palatinum posterius behind cellence. We particularly appreciate the help orbit, and (5) pelvis suturally attached to car­ of Judy Galkin in the preparation of the paapace and plastron (based on shell material per. from same locality ascribed to Kurmademys ). S. L. Jain and A. Sahni provided infor­ It is a member of the Pelomedusoides (sensu mation and access to specimens, which we Broin, 1988; Meylan, 1996; Lapparent de greatly appreciate. We thank the Indian Sta­ Broin and Werner, 1998; Tong et al., 1998), tistical Institute for field logistics and supwhich is equivalent to the Pelomedusidae in port, permission to study the specimens, and the classical sense (sensu Gaffney and Mey­ the National Geographic Society for funding lan, 1988) because it has these characters: (1) this project. nasals absent, (2) prefrontals meeting on midline, and (3) splenial absent (based on REFERENCES lower jaws from same locality ascribed to Kurmademys ). Kurmademys can be identified Antunes, M. T., and F. de Broin as a member of the family Bothremydidae 1988. Le Crétacé terminal de Beira Litoral, based on its possession of the following char­ Portugal: remarques stratigraphiques et acters: (1) exoccipital­quadrate contact, (2) écologiques, étude complémentaire de incisura columellae auris closed by bone, and Rosasia soutoi (Chelonii, Bothremydi­ dae). Ciênc. Terra 9: 153–200.

(3) eustachian tube and stapes separated by Baur, G. bone. Within the Bothremydidae , Kurmade­ 1891. Notes on some little known American mys can be allied with Bothremys , Rosasia , fossil tortoises. Proc. Acad. Nat. Sci. Foxemys , and Zolhafah (the Bothremys Philadelphia 43: 411–430. Group of Lapparent de Broin and Werner, Bergounioux, F.­M., and F. Crouzel 1998) on the basis of these characters: (1) 1968. Deux tortues fossiles d’Afrique. Bull. triangular triturating surfaces, (2) supraoccip­ Soc. Hist. Nat. Toulouse 104: 1–2, ital­quadrate contact, (3) maxilla­quadrato­ 179–186, 3 figs. jugal contact, and (4) palatine widely ex­ Broin, F. de posed on triturating surface. 1987. Lower Vertebrates from the early­mid­ dle Eocene Kuldana Formation of Ko­

Kurmademys is unique among known hat ( Pakistan): Chelonia. Contrib. Univ. bothremydids in having extensive temporal Michigan Mus. Paleontol. 27(7): 169– emargination, a small postorbital, a large pre­ 185. columellar fossa, and a foramen posterius ca­ 1988. Les tortues et le Gondwana. Examen nalis carotici interni formed completely by des rapports entre le fractionnement du

Gondwana au Crétacé et la dispersion géographique des tortues pleurodires à partir du Crétace´. Stud. Palaeocheloniol. 2(5): 103–142.

Cope, E. D.

1864. On the limits and relations of the raniformes. Proc. Acad. Nat. Sci. Philadelphia 16: 181–183.

1865. Third contribution to the herpetology of tropical America. Proc. Acad. Nat. Sci. Philadelphia 17: 185–198.

1868. On the origin of genera. Proc. Acad. Nat. Sci. Philadelphia 20: 242–300.

Gaffney, E. S.

1975. A revision of the side­necked turtle Taphrosphys sulcatus (Leidy) from the Cretaceous of New Jersey. Am. Mus. Novitates 2571: 24 pp.

1977. An endocranial cast of the side­necked turtle, Bothremys, with a new reconstruction of the palate. Am. Mus. Novitates 2639: 12 pp.

1979. Comparative cranial morphology of recent and fossil turtles. Bull. Am. Mus. Nat. Hist. 164 (2): 65–376.

Gaffney, E. S., and P. A. Meylan

1988. A phylogeny of turtles. In M. J. Benton (ed.), The phylogeny and classification of the tetrapods. Vol. 1, Amphibians, reptiles, birds. Syst. Assoc. Spec. Vol. 35 A: 157–219.

1991. Primitive pelomedusid turtle. In J.G. Maisey (ed.), Santana fossils: an illustrated atlas: 335 –339. Neptune, NJ: TFH Publications.

Gaffney, E. S., and R. Zangerl

1968. A revision of the chelonian genus Bothremys (Pleurodira: Pelomedusidae). Fieldiana Geol. 16: 193–239.

Gaffney, E. S., P. A. Meylan, and R. C. Wood

1997. Changing interpretations of the history of the side­necked turtles. JVP Abstr. 17 (3): 47A–48A.

Gaffney, E. S., K. E. Campbell, and R. C. Wood

1998. Pelomedusoid side­necked turtles from Late Miocene sediments in southwestern Amazonia. Am. Mus. Novitates 3245: 12 pp.

Gaffney, E. S., H. Tong, S. Chatterjee, R. T. J.

Moody, and R. Hirayama

1998. Evolution of the bothremydid turtles. JVP Abstr. 18 (3): 44A.

Gaffney, E. S., D. de A. Campos, and R. Hira­

yama

2001. Cearachelys, a new side­necked turtle (Bothremydidae: Pelomedusoides) from the Early Creatceous of Brazil. Am. Mus. Novitates 3319: 20 pp.

Jain, S. L.

1977. A new fossil pelomedusid turtle from the Upper Cretaceous Pisdura sediments, Central India. J. Palaeontol. Soc. India 20: 360–365.

1986. New pelomedusid turtle (Pleurodira: Chelonia) remains from Lameta Formation (Maastrichtian) at Dongargaon, central India, and a review of Pelomedusids from India. J. Palaeontol. Soc. India 31: 63–75.

Lapparent de Broin, F. de, and C. Werner

1998. New late Cretaceous turtles from the western desert, Egypt. Ann. Paléontol. 84 (2): 131–214.

Linnaeus, C.

1758. Systema naturae. 10th ed., vol. 1. Stockholm, 824 pp.

Matley, U. A.

1929. The Cretaceous dinosaurs of the Trichinopoly district and the rocks associated with them. Rec. Geol. Surv. India 61: 337–349.

Meylan, P. A.

1996. Skeletal morphology and relationships of the Early Cretaceous side­necked turtle, Araripemys barretoi (Testudines: Pelomedusoides: Araripemydidae), from the Santana Formation of Brazil. J. Vertebr. Paleontol. 16 (1): 20–33.

Sastry, M. V. A., V. D. Mamgain, and B. R. J.

Rao

1972. Ostracod fauna of the Ariyalur group (Upper Cretaceous), Tiruchirapalli district, Tamil Nadu. Mem. Geol. Surv. India, n. ser. 40: 1–59.

Singh, S. D., A. Sahni, E. Gaffney, and H. H.

Schleich

1998. Reptilia from the Intertrappean Beds of Bombay (India). Veröff. Fuhlrott­Mus. 4: 307–320.

Tong, H., E. S. Gaffney, and E. Buffetaut

1998. Foxemys, a new side­necked turtle (Bothremydidae: Pelomedusoides) from the Late Cretaceous of France. Am. Mus. Novitates 3251: 19 pp.

Wood, R. C.

1970. A review of the fossil Pelomedusidae ( Testudines, Pleurodira ) of Asia. Breviora 357: 1–24.

Yadagiri, P., and K. Ayyasami

1987. A carnosaurian dinosaur from the Kallamedu Formation (Maastrichtian horizon), Tamil Nadu. Geol. Surv. India Spec. Publ. 11L: 523–528.

R

Departamento de Geologia, Universidad de Chile

T

Tavera, Department of Geology and Geophysics

V

Royal British Columbia Museum - Herbarium

Darwin Core Archive (for parent article) View in SIBiLS Plain XML RDF