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![](./img/clear.gif) 1.- A new Lower Triassic Permophorus from the Central Rocky Mountains
Boyd, Donald W.; Newell, Norman D.
New York: American Museum of Natural History, 1999
American Museum Novitates
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![](./img/clear.gif) 2.- A reappraisal of Trigoniacean families (Bivalvia) and a description of two new early Triassic species
Boyd, Donald W.; Newell, Norman D.
New York: American Museum of Natural History, 1997
American Museum Novitates
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![](./img/clear.gif) 3.- A unique Pterioid Bivalve from the Early Triassic of Utah
Boyd, Donald W.; Newell, Norman D.
New York: American Museum of Natural History, 2002
American Museum Novitates
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![](./img/clear.gif) 4.- Nacre in a Carboniferous Pectinoid Molusc and a new subfamily Limipectininae
Newell, Norman D.; Boyd, Donald W.
New York: American Museum of Natural History, 1990
American Museum Novitates
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![](./img/clear.gif) 5.- Notes on micro-fabric in Upper Paleozoic scallops
Newell, Norman D.; Boyd, Donald W.
New York: American Museum of Natural History, 1985
American Museum Novitates
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![](./img/clear.gif) 6.- Pectinoid bivalves of the Permian-Triassic crisis
Newell, Norman D.; Boyd, Donald W.
New York: American Museum of Natural History, 1995
Bulletin of the American Museum of Natural History
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![](./img/clear.gif) 7.- Permian scallops of the Pectinacean family Streblochondriidae
Newell, Norman D.; Boyd, Donald W.
New York: American Museum of Natural History, 1985
American Museum Novitates
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![](./img/clear.gif) 8.- Phylogenetic implications of shell microstructure in the Pseudomonotidae, extinct Bivalvia
Newell, Norman D.; Boyd, Donald W.
New York: American Museum of Natural History, 1989
American Museum Novitates
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![](./img/clear.gif) 9.- Silicified Leptodesma (Bivalvia; Pteriomorphia) from the Texas Permian
Boyd, Donald W.; Newell, Norman D.
New York: American Museum of Natural History, 2001
American Museum Novitates
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![](./img/clear.gif) 10.- Strontium content of limestones and fossils
Boyd, Donald W.
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