Abstract: Six specimens accessioned to the Bavarian State Collection for Palaeontology and Geology in Munich, Germany, in 1966 are identified as coming from a gigantic pterodactyloid pterosaur. The previously undescribed material was obtained in 1955 by Jean Otto Haas and compares favourably in size with the type specimen of the Late Cretaceous (Maastrichtian) azhdarchid pterosaur Arambourgiania philadelphiae ( Arambourg 1959 ) from the same locality/region. The material represents fragments of two cervical vertebrae, a neural arch, a left femur, a ?radius, and a metacarpal IV and bones of problematic identity, and does not duplicate the type material of Arambourgiania . The timing of its collection and its locality of Ruseifa, Jordan suggest it might pertain to the same individual as the holotype.

Groundwater is the source of drinking water for ~1.4 million people in the Coastal Plain Province of Maryland (USA). In addition, groundwater is essential for commercial, industrial, and agricultural uses. Approximately 0.757 × 10 9 L d ‒1 (200 million gallons/d) were withdrawn in 2010. As a result of decades of withdrawals from the coastal plain confined aquifers, groundwater levels have declined by as much as 70 m (230 ft) from estimated prepumping levels. Other issues posing challenges to long-term groundwater sustainability include degraded water quality from both man-made and natural sources, reduced stream base flow, land subsidence, and changing recharge patterns (drought) caused by climate change. In Maryland, groundwater supply is managed primarily by the Maryland Department of the Environment, which seeks to balance reasonable use of the resource with long-term sustainability. The chief goal of groundwater management in Maryland is to ensure safe and adequate supplies for all current and future users through the implementation of appropriate usage, planning, and conservation policies. To assist in that effort, the geographic information system (GIS)–based Maryland Coastal Plain Aquifer Information System was developed as a tool to help water managers access and visualize groundwater data for use in the evaluation of groundwater allocation and use permits. The system, contained within an ESRI ArcMap desktop environment, includes both interpreted and basic data for 16 aquifers and 14 confining units. Data map layers include aquifer and confining unit layer surfaces, aquifer extents, borehole information, hydraulic properties, time-series groundwater-level data, well records, and geophysical and lithologic logs. The aquifer and confining unit layer surfaces were generated specifically for the GIS system. The system also contains select groundwater-quality data and map layers that quantify groundwater and surface-water withdrawals. The aquifer information system can serve as a pre- and postprocessing environment for groundwater-flow models for use in water-supply planning, development, and management. The system also can be expanded to include features that evaluate constraints to groundwater development, such as insufficient available drawdown, degraded groundwater quality, insufficient aquifer yields, and well-field interference. Ultimately, the aquifer information system is intended to function as an interactive Web-based utility that provides a broad array of information related to groundwater resources in Maryland’s coastal plain to a wide-ranging audience, including well drillers, consultants, academia, and the general public.

Ethnogeology, the scientific study of geological knowledge of groups such as indigenous peoples, can be combined with mainstream geological sciences to enhance our understanding of Earth systems. The Amazon rain forest has been extensively studied by both mainstream scientists and indigenous researchers. We argue that knowledge of Amazonian geology and hydrology held by indigenous Uitoto experts is valid, empirically based, and, in many cases, more nuanced than mainstream scientific knowledge. We also argue that knowledge sharing between mainstream and indigenous researchers can improve geological and environmental knowledge on both sides and provide solutions for current environmental problems such as increased pressure on water resources and global warming. We applied methods from ethnography and earth science to examine the traditional ecological knowledge of an Amazonian tribe in Colombia, the Uitoto, about water, and how that knowledge correlates with that of mainstream earth scientists. The study demonstrates how ethnogeology can be applied in a water-rich environment to: (1) compare knowledge about the natural history of an area, (2) study the geological resources available and their uses, and (3) examine the bases of native classification schemes using mainstream science methods. We found parallels and complementary concepts in the two bodies of knowledge. Our results suggest that the Uitoto have a meticulous taxonomy for water and wetlands—knowledge that is essential for protecting, conserving, and managing their water resources.

Abstract Sir Arthur Smith Woodward published many scientific works on fossil fishes from Brazil, among them the description of 14 new species and the redefinition of two lectotypes. This paper provides an illustrated, taxonomic update on the following taxa, together with comments on their repository and other relevant remarks: Lissodus nitidus ( Woodward, 1888 ), Rhinoptera prisca Woodward, 1907 , ‘ Lepidotes ’ mawsoni Woodward, 1888 , ‘ Lepidotes ’ souzai Woodward, 1908 a , Calamopleurus mawsoni ( Woodward, 1902 ), ‘ Belonostomus ’ carinatus Mawson & Woodward, 1907 , Paleopiquitinga brasiliensis ( Woodward, 1939 ), Lignobrycon ligniticus ( Woodward, 1898 ), Brycon avus ( Woodward, 1898 ), Steindachneridion iheringi ( Woodward, 1898 ), Scombroclupeoides scutata ( Woodward, 1908 a ), Macracara prisca Woodward, 1939 , Mawsonia gigas Woodward, 1907 , Mawsonia minor Woodward, 1908 a ; Vinctifer comptoni ( Agassiz, 1841 ) and Notelops brama ( Agassiz, 1841 ).