PaleoBios

eScholarship stats: Breakdown by Item for May through August, 2024

Item	Title	Total requests	Download	View-only	%Dnld
6tm05630	Paleobiology Database User Guide Version 1.0	1,392	1,192	200	85.6%
42d4n02d	Geology, microstratigraphy, and paleontology of the lacustrine Truckee Formation diatomite deposits near Hazen, Nevada, USA, with emphasis on fossil stickleback fish	294	112	182	38.1%
8v08w2d6	The first <em>in situ</em> collection of a mosasaurine from the marine Breien Member of the Hell Creek Formation in south-central North Dakota, USA	293	43	250	14.7%
147611bv	Oldest known marine turtle? A new protostegid from the Lower Cretaceous of Colombia	284	79	205	27.8%
6r18f8wn	11th North American Paleontological Conference Program with Abstracts	282	132	150	46.8%
0670875m	Arcoid bivalve biodiversity during Eocene doubthouse cooling: Contrasting the active Cascadia Margin coldspot with the intracratonic Paris Basin hotspot	260	25	235	9.6%
4990r1hx	The dentition of the extinct megamouth shark, Megachasma applegatei (Lamniformes: Megachasmidae), from southern California, USA, based on geometric morphometrics	241	34	207	14.1%
84g0595b	The giant, spike-toothed salmon, <em>Oncorhynchus rastrosus</em> and the “Proto-Tuolumne River” (early Pliocene) of Central California	180	42	138	23.3%
7848q4c8	The skull of <em>Postosuchus kirkpatricki</em> (Archosauria: Paracrocodyliformes) from the Upper Triassic of the United States	157	22	135	14.0%
6p42x1st	Reconstructing oyster paleocommunity structure over the last 3.6 million years: A southern California case study	152	27	125	17.8%
6q35k21s	A new aetosaur (Archosauria: Pseudosuchia) from the upper Blue Mesa Member (Adamanian: Early–Mid Norian) of the Late Triassic Chinle Formation, northern Arizona, USA, and a review of the paratypothoracin <em>Tecovasuchus</em> across the southwestern USA	143	51	92	35.7%
1dv645n5	<em>Procerberus</em> (Cimolestidae, Mammalia) from the Latest Cretaceous and Earliest Paleocene of the Northern Western Interior, USA	141	48	93	34.0%
2c38b585	First record of a leatherback sea turtle (Dermochelyidae) from the Mio-Pliocene Purisima Formation of northern California, USA	133	40	93	30.1%
4xr1s918	A Machairodont felid (Mammalia; Carnivora; Felidae) from the latest Hemphillian (Late Miocene/Early Pliocene) Bidahochi Formation, northeastern Arizona	133	26	107	19.5%
01w536hs	New dinosauromorph specimens from Petrified Forest National Park and a global biostratigraphic review of Triassic dinosauromorph body fossils	132	69	63	52.3%
6jk04749	Two new plioplatecarpine mosasaurs (Mosasauridae; Plioplatecarpinae) of the genus <em>Ectenosaurus</em> from the Upper Cretaceous of North America	125	24	101	19.2%
84d1304f	Using machine learning to classify extant apes and interpret the dental morphology of the chimpanzee-human last common ancestor	111	39	72	35.1%
6sg3v4gs	The age of the Oso Member, Capistrano Formation, and a review of fossil crocodylians from California	110	17	93	15.5%
7t50309r	Checklist of California Paleogene–Neogene marine Mollusca since Keen and Bentson (1944)	109	36	73	33.0%
0xv324c8	Early Oligocene (Rupelian) fishes (Chondrichthyes, Osteichthyes) from the Ashley Formation (Cooper Group) of South Carolina, USA	106	68	38	64.2%
0bs400v3	First record of the megatoothed shark <em>Carcharocles megalodon</em> from the Mio-Pliocene Purisima Formation of Northern California.	103	35	68	34.0%
2pk1c7db	Herpetocetine (Cetacea: Mysticeti) dentaries from the Upper Miocene Santa Margarita Sandstone of Central California	101	24	77	23.8%
53v080hx	A new Early Pliocene record of the toothless walrus <em>Valenictus</em> (Carnivora, Odobenidae) from the Purisima Formation of Northern California	101	28	73	27.7%
2vf0k82q	A fossil giant tortoise from the Mehrten Formation of Northern California	98	40	58	40.8%
1gj4j3z2	A new immigrant mustelid (Carnivora, Mammalia) from the middle Miocene Temblor Formation of central California	95	7	88	7.4%
4ht19712	New insights into Late Triassic dinosauromorph-bearing assemblages from Texas using apomorphy-based identifications	95	29	66	30.5%
1877k1mz	New proboscidean material from the Siwalik Group of Pakistan with remarks on some species	93	49	44	52.7%
6106g279	Nestling-sized hadrosaurine cranial material from the Hell Creek Formation of northeastern Montana, USA, with an analysis of cranial ontogeny in <em>Edmontosaurus annectens</em>	91	26	65	28.6%
23r690jk	The first report of <em>Toxochelys latiremis</em> Cope, 1873 (Testudines: Panchelonioidea) from the early Campanian of Alabama, USA	90	32	58	35.6%
8x7767f8	A new drepanosauromorph, <em>Ancistronychus paradoxus</em> n. gen. et sp., from the Chinle Formation of Petrified Forest National Park, Arizona, USA	86	37	49	43.0%
04q5f9cr	Cenozoic Marine Formations of Washington and Oregon: an annotated catalogue	83	44	39	53.0%
1dd6d638	Revision of northeast Pacific Paleogene cypraeoidean gastropods (Mollusca), including recognition of three new species: Implications for paleobiogeographic distribution and faunal turnover	83	59	24	71.1%
6bb3q574	Late Silurian to earliest Devonian vertebrate biostratigraphy of the Birch Creek II section, Roberts Mountains, Nevada, U.S.A.	82	50	32	61.0%
15f034zz	The first records of <em>Sinclairella</em> (Apatemyidae) from the Pacific Northwest, USA	81	16	65	19.8%
6cm4v7h4	A lithornithid (Aves: Palaeognathae) from the Paleocene (Tiffanian) of southern California	81	29	52	35.8%
5d08883v	A methane seep from the deep-marine, late Eocene Keasey Formation, Rock Creek, Columbia County, Oregon	77	39	38	50.6%
8zf3x8qt	2023 Western Association of Vertebrate Paleontology Annual Meeting: Program with Abstracts	77	26	51	33.8%
0fh2f5n3	Late Eocene (Priabonian) elasmobranchs from the Dry Branch Formation (Barnwell Group) of Aiken County, South Carolina, USA	75	27	48	36.0%
4j1195hk	A new fossil <em>Euspira</em>? (Mollusca: Gastropoda: Naticidae) from the Gubik Formation on the North Slope of Arctic Alaska	75	43	32	57.3%
8dw67415	Insights into cranial morphology and intraspecific variation from a new subadult specimen of the pan-cheloniid turtle <em>Euclastes wielandi</em> Hay, 1908	73	31	42	42.5%
9wq3j155	Late Cretaceous chimaeroids (Chondrichthyes: Holocephali) from Alabama, USA	72	38	34	52.8%
47m7252q	Paleogene marine bivalves of the deep-water Keasey Formation in Oregon, Part II: The pteriomorphs	70	33	37	47.1%
603017mr	Paleogene marine bivalves of the deep-water Keasey Formation in Oregon, Part III: The heteroconchs	70	33	37	47.1%
1935d40d	Western Association of Vertebrate Paleontologists Annual Meeting	68	42	26	61.8%
7v55c2tr	The fauna and chronostratigraphy of the middle Miocene Mascall type area, John Day Basin, Oregon, USA	68	37	31	54.4%
49c1b8zb	Acanthodian fauna from the Early Devonian (Emsian) of Death Valley, California	67	42	25	62.7%
6zt71586	First Cretaceous teleostean otolith assemblage (Arkadelphia Formation, upper Maastrichtian) from Arkansas, USA, early Gadiformes, and the Western Interior Seaway	66	30	36	45.5%
8p9448w7	Fauna and setting of the <em>Adelolophus hutchisoni</em> type locality in the Upper Cretaceous (Campanian) Wahweap Formation of Utah	66	25	41	37.9%
8z33r6cx	New theropod fossils from the Upper Triassic Dockum Group of Texas, USA, and a brief overview of the Dockum theropod diversity	66	36	30	54.5%
6z85917c	The earliest North American record of the Antilocapridae (Artiodactyla, Mammalia)	65	38	27	58.5%

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Disclaimer: due to the evolving nature of the web traffic we receive and the methods we use to collate it, the data presented here should be considered approximate and subject to revision.