@misc{moore1959protarthropoda1,
    author = "Moore, R. C",
    title = "Protarthropoda",
    year = "1959",
    howpublished = "p. O16-O20, in Moore, R. C., ed., Treatise on Invertebrate Paleontology, Part O: p. O1-O560",
    note = "talkorigins\_source = {true}; raw\_reference = {Moore, R. C., 1959, Protarthropoda: p. O16-O20, in Moore, R. C., ed., Treatise on Invertebrate Paleontology, Part O: p. O1-O560.}"
}

@article{cowie1967chapter,
    author = "Cowie, J. W. and Dean, W. T. and Goldring, R. and Rolfe, W. D. I. and Rushton, A. W. A. and Temple, J. T. and Tripp, R. P.",
    title = "Chapter 18 Arthropoda: Protarthropoda and Trilobitomorpha",
    year = "1967",
    journal = "Geological Society, London, Special Publications",
    url = "https://doi.org/10.1144/gsl.sp.1967.002.01.36",
    doi = "10.1144/gsl.sp.1967.002.01.36",
    number = "1",
    pages = "479-497",
    volume = "2"
}

@article{caspers1981morphogenese,
    author = "Caspers, H.",
    title = "Morphogenese der Tiere. Handbuch der ontogenetischen Morphologie und Physiologie in Einzeldarstellungen. Herausgegeben von Friedrich Seidel. Reihe I: Deskriptive Morphogenese, Lief. 4: J‐I.‐Otto Pflugfelder: Protarthropoda. — Mit 97 Abb., 124 S. Jena: VEB Gustav Fischer Verlag 1980. 36,—M",
    year = "1981",
    journal = "Internationale Revue der gesamten Hydrobiologie und Hydrographie",
    url = "https://doi.org/10.1002/iroh.19810660227",
    doi = "10.1002/iroh.19810660227",
    number = "2",
    pages = "275-275",
    volume = "66"
}