The first edition of his Ogdoas Scholastica contains the first occurrence of the Latin term"Ontologiae".

1. Disputatio de systasei actionum. Tubingae: Georg Gruppenbach, 1591.
2. Propositiones de vera et reali praesentia corporis et sanguinis Christi in s. coena. Tubingae: Gruppenbach, 1592.
3. Disputatio de vera et Aristotelica methodo demonstrandi. Dissertation. (Defender: Georg Johannes Peplis). Tubingae: Gruppenbach, 1592.
4. Liber de adeptione veri necessarii seu apodictici, in quo habes, candide lector, luculentam rationem et methodum conficiendi syllogismi necessarii, omnium philosophorum indefessis studiis et laboribus, ex obscurissimo Aristotele quaesitam. Tubingae: Gruppenbach, 1597.
5. Ogdoas Scholastica, continens Diagraphen Typicam artium: Grammatices (Latinae, Graecae), Logices, Rhetorices, Astronomices, Ethices, Physices, Metaphysices, seu Ontologiae. Sangalli: Straub, 1606.
6. Theatrum Philosophicum: In quo Artium Ac Disciplinarum Philosophicarum plerarumq[ue] omnium, Grammatices Latinae, Graecae, & Hebraeae: Logices; Rhetorices; Arithmetices; Geometriae; Musices; Astronomices; Ethices; Physices; Metaphysices; Praecepta, in perpetuis Schematismis ac Typis, tanquam in speculo, cognoscenda obiiciuntur. Basileae: Waldkirch, 1613. Second, expanded edition of Lorhard (1606).

Ogdoas Scholastica (1606): The Diagraph of Ontologia

Translation from: Peter Øhrstøm, Sara L. Uckelman, Henrik Schärfe, "Historical and Conceptual Foundations of Diagrammatical Ontology", in: Uta Priss, Simon Polovina, Richard Hill (eds). Conceptual Structures: Knowledge Architectures for Smart Applications, Proceedings of the 15th International Conference on Conceptual Structures, Sheffield, UK, July 22-27, 2007, Berlin: Springer 2007, pp. 374-386.