The fossil Ainiktozoon is an arthropod

Article Abstract:

The fossil Ainiktozoon loganense was discovered in the late 19th century. The fossils can be found throughout the Jamoytius Horizon region as laterally flattened compressions on bedding planes of compacted laminated siltstones. Recent analyses indicate that Ainiktozoon is an arthropod and not a protochordate. Ainiktozoon has an anterior carapace covering a segmented body with eight biramous, paddle-like limbs and short, terminal, caudal rami at its posterior end.

Analysis, Arthropoda, Fossil, Fossil arthropods

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Flight school

Article Abstract:

Students at Mundelein High School, located near Chicago, IL, are getting Hands-on experience in building real airplanes, thanks to an aviation program that was first introduced by teacher Jim Jackson in 1980. Since the program's inception, the students have helped build three complete planes.

Innovations, Curricula, Study and teaching, Aeronautics, High schools, Airplanes, High school teachers, High school curriculum, High school teaching

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Tulsa, Oklahoma

Article Abstract:

Different architectural designs of buildings, commercial offices and churches of Tulsa are presented. Christ the King Church and the Boston Avenue Methodist Church represent the Zigzag Moderne style while Philtower Building and Riverside Studio represent Art Deco style.

Commercial and Institutional Building Construction, Commercial Buildings, Nonresidential construction, not elsewhere classified, Oklahoma, Evaluation, Commercial construction, Architectural design, Tulsa, Oklahoma, Churches, Church buildings, City overview

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