A new, first fossil species of Ophioderma Muller and Troschel, 1842 ( echinodermata: Ophiuroidea) (Late Miocene, Argentina)

被引：10

作者：

Martinez, Sergio ^{[1
]}

Del Rio, Claudia J. ^{[2
]}

机构：

[1] Fac Ciencias, Dpto Evoluc Cuencas, Montevideo 11400, Uruguay

[2] Museo Argentino Ciencias Nat Bernardino Rivadavia, CONICET, Buenos Aires, DF, Argentina

来源：

ZOOTAXA | 2008年 / 1841期

关键词：

Ophiuroidea; Ophioderma; new species; Miocene; Argentina;

D O I：

10.11646/zootaxa.1841.1.3

中图分类号：

Q95 [动物学];

学科分类号：

071002 ;

摘要：

A new species of Ophioderma Muller and Troschel, 1842 is described. The new species is the first fossil one of the genus, and the third ophiuroid described for the Tertiary of South America. It is characterized by its large size, proximal dorsal arm plates arched, entire or irregularly fragmented in two or three parts and lateral arm plates with four or five short, flat spines of similar length with a finger-like outline.

引用

页码：43 / 52

页数：10

共 46 条

[1]

Abreu-Pérez M, 2005, REV BIOL TROP, V53, P29

[2]

ALBUQUERQUE CN, 1991, B MUSEU NACL NOVA SE, V353, P1

[3]

[Anonymous], 1995, SEA STARS SEA URCHIN

[4]

[Anonymous], 1914, B US NATL MUSEUM, DOI DOI 10.5479/SI.03629236.84.1

[5]

[Anonymous], 1825, J ACAD NATURAL SCI P

[6]

Barraza JE, 2005, REV BIOL TROP, V53, P139

[7]

BERRY CHARLES T., 1941, JOUR PALEONTOL, V15, P68

[8]

BERRY CHARLES T., 1935, JOUR PALEONTOL, V9, P430

[9]

Brito I.M., 1962, CTR ESTUDOS ZOOLOGIC, V13, P1

[10] A new early miocene species of Ophiocrossota (Ophiuroidea) from southern patagonia, Argentina [J].

Caviglia, Sergio E. ;

Martinez, Sergio ;

del Rio, Claudia J. .

NEUES JAHRBUCH FUR GEOLOGIE UND PALAONTOLOGIE-ABHANDLUNGEN, 2007, 245 (02) :147-152

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