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Volume 93, Number 6
November 2019
Issue Cover
ISSN: 0022-3360
EISSN: 1937-2337
A problematic animal fossil from the early Cambrian Hetang Formation, South China
Qing Tang; Jie Hu; Guwei Xie; Xunlai Yuan; Bin Wan; Chuanming Zhou; Xu Dong; Guohua Cao; Bruce S. Lieberman; Sally P. Leys; Shuhai Xiao
View articletitled, A problematic animal fossil from the early Cambrian Hetang Formation, South China
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Evactinoporidae, a new family of Cystoporata (Bryozoa) from the Mississippian of North America: growth and functional morphology
Thomas E. Yancey; Patrick N. Wyse Jackson; Barry G. Sutton; Richard J. Gottfried
View articletitled, Evactinoporidae, a new family of Cystoporata (Bryozoa) from the Mississippian of North America: growth and functional morphology
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Paleogeographic and paleoecological significance of Schachriomonia (Brachiopoda) from the Upper Ordovician of the Tarim Basin, Northwest China
Colin D. Sproat; Renbin Zhan
View articletitled, Paleogeographic and paleoecological significance of <em>Schachriomonia</em> (Brachiopoda) from the Upper Ordovician of the Tarim Basin, Northwest China
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New Neogene taxa of the tribe Chlamydini Teppner, 1922 (Pectinidae, Bivalvia) of southern South America
María B. Santelli; Claudia J. del Río
View articletitled, New Neogene taxa of the tribe Chlamydini Teppner, 1922 (Pectinidae, Bivalvia) of southern South America
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Ontogeny and shape change of the phacopid trilobite Calyptaulax
Gabriel S. Jacobs; Jesse R. Carlucci
View articletitled, Ontogeny and shape change of the phacopid trilobite <em>Calyptaulax</em>
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Geometric morphometrics to interpret the endophytic egg-laying behavior of Odonata (Insecta) from the Eocene of Patagonia, Argentina
Eugenia Romero-Lebrón; Raquel M. Gleiser; Julián F. Petrulevičius
View articletitled, Geometric morphometrics to interpret the endophytic egg-laying behavior of Odonata (Insecta) from the Eocene of Patagonia, Argentina
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New taxa and revised stratigraphic distribution of the crinoid fauna from Anticosti Island, Québec, Canada (Late Ordovician-early Silurian)
William I. Ausich; Mario E. Cournoyer
View articletitled, New taxa and revised stratigraphic distribution of the crinoid fauna from Anticosti Island, Québec, Canada (Late Ordovician-early Silurian)
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Stratigraphic and paleogeographic distributions of Devonian crinoids from Spain with description of new taxa from the Iberian Chains
William I. Ausich; Samuel Zamora
View articletitled, Stratigraphic and paleogeographic distributions of Devonian crinoids from Spain with description of new taxa from the Iberian Chains
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A restudy of the Sandbian to Katian (Upper Ordovician) graptolites from the East Qilianshan (Chilianshan), Northwest China
Xu Chen; Zhongyang Chen; Charles E. Mitchell; Qing Chen; Linna Zhang
View articletitled, A restudy of the Sandbian to Katian (Upper Ordovician) graptolites from the East Qilianshan (Chilianshan), Northwest China
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Polygnathids (Conodonta) around the Pragian/Emsian boundary from the Dacun-1 section (central Guangxi, South China)
Jian-Feng Lu; José Ignacio Valenzuela-Ríos; Jau-Chyn Liao; Yi Wang
View articletitled, Polygnathids (Conodonta) around the Pragian/Emsian boundary from the Dacun-1 section (central Guangxi, South China)
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New skull remains of Phorusrhacos longissimus (Aves, Cariamiformes) from the Miocene of Argentina: implications for the morphology of Phorusrhacidae
Federico J. Degrange; Drew Eddy; Pablo Puerta; Julia Clarke
View articletitled, New skull remains of <em>Phorusrhacos longissimus</em> (Aves, Cariamiformes) from the Miocene of Argentina: implications for the morphology of Phorusrhacidae
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Northern Asian Pliocene–Pleistocene beremendiin shrews (Mammalia, Lipotyphla, Soricidae): a description of material from Russia (Siberia), Kazakhstan, and Mongolia and the paleobiology of...
Vladimir S. Zazhigin; Leonid L. Voyta
View articletitled, Northern Asian Pliocene–Pleistocene beremendiin shrews (Mammalia, Lipotyphla, Soricidae): a description of material from Russia (Siberia), Kazakhstan, and Mongolia and the paleobiology of...
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New records of Neogene Xenarthra (Mammalia) from eastern Puna (Argentina): diversity and biochronology
Sofía I. Quiñones; Ángel R. Miño-Boilini; Alfredo E. Zurita; Silvina A. Contreras; Carlos A. Luna; Adriana M. Candela; María Camacho; Marcos D. Ercoli; Natalia Solís; Diego Brandoni
View articletitled, New records of Neogene Xenarthra (Mammalia) from eastern Puna (Argentina): diversity and biochronology
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Comment on: Tang et al. [2019]: A problematic animal fossil from the early Cambrian Hetang Formation, South China
Ben J. Slater; Graham E. Budd
View articletitled, Comment on: Tang et al. [2019]: A problematic animal fossil from the early Cambrian Hetang Formation, South China
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A problematic animal fossil from the early Cambrian Hetang Formation, South China—A reply
Qing Tang; Jie Hu; Guwei Xie; Xunlai Yuan; Bin Wan; Chuanming Zhou; Xu Dong; Guohua Cao; Bruce S. Lieberman; Sally P. Leys; Shuhai Xiao
View articletitled, A problematic animal fossil from the early Cambrian Hetang Formation, South China—A reply
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Front Cover (OFC, IFC) and matter

JPA volume 93 issue 6 Cover and Front matter
View articletitled, JPA volume 93 issue 6 Cover and Front matter
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Back Cover (IBC, OBC) and matter

JPA volume 93 issue 6 Cover and Back matter
View articletitled, JPA volume 93 issue 6 Cover and Back matter
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All Issues
  • Online ISSN 1937-2337
  • ISSN 0022-3360
  • Copyright © 2025 Paleontological Society
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